S9 (2.4.14) 'Calibrate FusedTrack' interface problem. Suunto Case #01853829
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Hi,
Honestly, you may have a defect in HW. Maybe compass component, or something else that make it mad.
If you already reset firmware, and try all @Dimitrios-Kanellopoulos 's tricks, last chance is return back to suunto for repair.
We all suppose you are not wearing magnets or some huge metallic part on you near the watch
Good luck with support, and maybe don’t wait too much for their answer before requesting online a repair (it is more time to wait with a faulty unit ) -
Today during morning run I covered watch by sleeves (to diminish influence of low temperature).
Unfortunately, encountered the same problem:Here, what I’ve got from my watch:
And here, what actual track was:
Btw, at the end of running I had to reset watch (to skip ‘FusedTrack calibration’ message) and see temperature readings. Temperature was 22 degrees of Celsius.
Thus, I suppose, that hypothesis of ‘low temperature misbehavior’ is declined.Taking into account, that exercise started at about 08:24:05, while watch stopped to track movement in about 20 minutes (According to SA “pure” running time was 00:24:49),
following watch logs seems to be interesting:…
#18695 07.11.2018 08:24:05 : EVT LOGGER : Exercise started
…
#18714 07.11.2018 08:24:19 : EVT SPEEDFUSION : INFO # autopaused
#18715 07.11.2018 08:24:19 : EVT LOGGER : Exercise paused
#18716 07.11.2018 08:24:19 : EVT <Unknown> : Update fusedtrack mode 0
#18717 07.11.2018 08:24:19 : TRC GPS : Unsubscribed
#18718 07.11.2018 08:24:19 : EVT <Unknown> : stopFusedLocation() called and send 0 points to the logg
#18719 07.11.2018 08:24:23 : EVT SPEEDFUSION : INFO # autopause end
#18720 07.11.2018 08:24:23 : EVT PLANNEDMOVES : Start:FALSE
#18721 07.11.2018 08:24:23 : EVT LOGGER : Exercise continue
#18722 07.11.2018 08:24:23 : EVT <Unknown> : Update fusedtrack mode 2
#18723 07.11.2018 08:24:23 : EVT <Unknown> : startFusedLocation() called
#18724 07.11.2018 08:24:23 : TRC GPS : Full GNSS data subscribed
#18725 07.11.2018 08:24:27 : EVT SPEEDFUSION : INFO # autopaused
#18726 07.11.2018 08:24:27 : EVT LOGGER : Exercise paused
#18727 07.11.2018 08:24:27 : EVT <Unknown> : Update fusedtrack mode 0
#18728 07.11.2018 08:24:27 : TRC GPS : Unsubscribed
#18729 07.11.2018 08:24:27 : EVT <Unknown> : stopFusedLocation() called and send 0 points to the logg
#18730 07.11.2018 08:25:15 : EVT SPEEDFUSION : INFO # autopause end
#18731 07.11.2018 08:25:15 : EVT PLANNEDMOVES : Start:FALSE
#18732 07.11.2018 08:25:15 : EVT LOGGER : Exercise continue
#18733 07.11.2018 08:25:15 : EVT <Unknown> : Update fusedtrack mode 2
#18734 07.11.2018 08:25:15 : EVT <Unknown> : startFusedLocation() called
#18735 07.11.2018 08:25:15 : TRC GPS : Full GNSS data subscribed
#18736 07.11.2018 08:38:28 : EVT ALTIFUSION : Altitude search failed
#18737 07.11.2018 08:38:28 : EVT ALTIFUSION : Init AltiBaro
#18738 07.11.2018 08:38:28 : TRC GPS : Full GNSS data subscribed
#18739 07.11.2018 08:38:28 : TRC GPS : GnssServiceLevel::OK or GOOD
#18740 07.11.2018 08:38:29 : TRC GPS : Done:GST
#18741 07.11.2018 08:38:29 : TRC GPS : GSTP repeated 6 times
#18742 07.11.2018 08:38:29 : TRC GPS : Send: GSOP 2 120000 0
#18743 07.11.2018 08:38:29 : TRC GPS : Done:GSO
#18744 07.11.2018 08:38:29 : TRC GPS : Send: GSP
#18745 07.11.2018 08:38:30 : TRC GPS : Done:GSP
#18746 07.11.2018 08:38:30 : TRC GPS : Gnss Filter mode: Default
#18747 07.11.2018 08:38:30 : EVT DRT : 865124 tpmrun:62474 tpmwait:32253 tpmstop:768158
#18748 07.11.2018 08:38:30 : EVT DRT : 865124 cbletx:929 cblerx:922 cgnssr:364711
#18749 07.11.2018 08:38:30 : EVT ANALYTICS : #Act id:3
#18750 07.11.2018 08:38:30 : ERR ANALYTICS : colflags2
#18751 07.11.2018 08:38:30 : EVT ANALYTICS : #GPS mode:OK soc:-1
#18752 07.11.2018 08:38:30 : EVT ANALYTICS : Battery-> 7 soc:55
#18753 07.11.2018 08:38:31 : EVT SPEEDFUSION : INFO # speed source 3
#18754 07.11.2018 08:38:47 : EVT SPEEDFUSION : INFO # speed source 2
#18755 07.11.2018 08:43:40 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#18756 07.11.2018 08:49:25 : TRC APPLICATION : Notification n-act-e-tdy not allowed
#18757 07.11.2018 08:58:10 : EVT EXT_FLASH : ExtFID 0x20,0xba,0x19
#18758 07.11.2018 08:58:10 : TRC APPLICATION : Start 2.4.14 in mode 5 (asked 5h)NB.
- records from 08:24:19 till 08:58:10 are given as they are (without skipping any records);
- I have not stopped during run and those messages about autopause seems to be suspicious (first signs of ‘FusedTrack calibration’ messages?)
- At 08:58:10 watch reset was initiated.
PS. Unfortunately, I’ve not been contacted by Suunto techsupport regarding opened case. Probably, if they would show me how to increase debug to provide them more clear logs from their watch to find a problem source, that could lead to more productive output from my efforts…
@Dimitrios-Kanellopoulos,
could you give me an advise what should I do next? -
Found similar pattern in log file from previous run:
…
#13507 04.11.2018 09:38:09 : EVT LOGGER : Exercise started
…
#13526 04.11.2018 09:50:20 : EVT ALTIFUSION : Altitude search failed
#13527 04.11.2018 09:50:20 : EVT ALTIFUSION : Init AltiBaro
#13528 04.11.2018 09:50:20 : TRC GPS : Full GNSS data subscribed
#13529 04.11.2018 09:50:20 : TRC GPS : GnssServiceLevel::OK or GOOD
#13530 04.11.2018 09:50:21 : TRC GPS : Done:GST
#13531 04.11.2018 09:50:21 : TRC GPS : GSTP repeated 6 times
#13532 04.11.2018 09:50:21 : TRC GPS : Send: GSOP 2 120000 0
#13533 04.11.2018 09:50:21 : TRC GPS : Done:GSO
#13534 04.11.2018 09:50:21 : TRC GPS : Send: GSP
#13535 04.11.2018 09:50:22 : TRC GPS : Done:GSP
#13536 04.11.2018 09:50:22 : EVT DRT : 732655 tpmrun:55295 tpmwait:27224 tpmstop:648057
#13537 04.11.2018 09:50:22 : EVT DRT : 732655 cbletx:802 cblerx:795 cgnssr:333939
#13538 04.11.2018 09:50:22 : TRC GPS : Gnss Filter mode: Default
#13539 04.11.2018 09:50:22 : EVT ANALYTICS : #Act id:3
#13540 04.11.2018 09:50:22 : ERR ANALYTICS : colflags2
#13541 04.11.2018 09:50:22 : EVT ANALYTICS : #GPS mode:OK soc:-1
#13542 04.11.2018 09:50:22 : EVT ANALYTICS : Battery-> 7 soc:29
#13543 04.11.2018 09:50:24 : EVT SPEEDFUSION : INFO # speed source 3
#13544 04.11.2018 09:50:36 : EVT SPEEDFUSION : INFO # speed source 2
#13545 04.11.2018 09:53:52 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#13546 04.11.2018 10:00:00 : ERR WBMAIN : *0: app 755 Event 1c 1c 804d0301
#13547 04.11.2018 10:00:00 : ERR WBMAIN : 1: mea 75 Wait 00 00 00000000
#13548 04.11.2018 10:00:00 : ERR WBMAIN : 2: ui 76 Wait 00 00 00000000
#13549 04.11.2018 10:00:39 : ERR WBMAIN : *0: app 1258 Event 18 18 80141104
#13550 04.11.2018 10:00:39 : ERR WBMAIN : 1: mea 38 Wait 00 00 00000000
#13551 04.11.2018 10:00:39 : ERR WBMAIN : 2: ui 39 Wait 00 00 00000000
#13552 04.11.2018 10:04:40 : TRC APPLICATION : Notification n-act-e-tdy not allowed
#13553 04.11.2018 10:08:09 : EVT BLE : ANCS #2747284303 S02 C0 f02 t1541326086 s17
#13554 04.11.2018 10:08:53 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#13555 04.11.2018 10:13:06 : EVT LOGGER : Exercise paused
#13556 04.11.2018 10:13:06 : EVT <Unknown> : Update fusedtrack mode 0
#13557 04.11.2018 10:13:06 : TRC GPS : Unsubscribed
#13558 04.11.2018 10:13:06 : EVT <Unknown> : stopFusedLocation() called and send 3 points to the logg
#13559 04.11.2018 10:13:08 : EVT PLANNEDMOVES : End:FALSE
#13560 04.11.2018 10:13:08 : TRC SLEEP : sleep: tracking auto 1
#13561 04.11.2018 10:13:08 : EVT TRAININGLAB : TLab: ~Mode T 8392 + 5383 A 1390 + 4960
#13562 04.11.2018 10:13:08 : EVT TRAININGLAB : TLab: Change mode 3 -> 2
#13563 04.11.2018 10:13:08 : EVT TRAININGLAB : ModeUnsub:4601
#13564 04.11.2018 10:13:08 : EVT TRAININGLAB : ModeSub:1000
#13565 04.11.2018 10:13:08 : EVT SPEEDFUSION : INFO # stop speed fusion
#13566 04.11.2018 10:13:08 : EVT LOGGER : Exercise stoppedps. Unfortunately, I can only guess whether those “crumbs” contains any useful information…
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@kolyany4 do you have autopause?
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@Dimitrios-Kanellopoulos
yes, this option is ‘on’ -
@kolyany4 might that be the culprit ?
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@Dimitrios-Kanellopoulos said in S9 (2.4.14) 'Calibrate FusedTrack' interface problem. Suunto Case #01853829:
@kolyany4 might that be the culprit ?
I can turn it off, but I suspect that autopause activation (during exercise) is a consequence of a fact, that watch stops tracking (of movement)…
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@Dimitrios-Kanellopoulos said in S9 (2.4.14) 'Calibrate FusedTrack' interface problem. Suunto Case #01853829:
@kolyany4 might that be the culprit ?
SherlockHolmes is in you @Dimitrios-Kanellopoulos
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@Dimitrios-Kanellopoulos @kolyany4 I ran today with my S9. Wanted to start on Endurance mode but forget, started on Performance and 10 min after my start switched to Endurance. I was asked to calibrate when switching (normal behavior). 40 min into the run I was asked to calibrate again…should not have happened. Cool outside today about 0°C. I did not cover the watch. No autopause no autolap.
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@Brad_Olwin
is there ‘Altitude search failed’ record in watch logs, that happened during your exercise? -
The altitude search failed is not related
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Today had another run with messed track.
This time autolap and autopause were off.
Watch temperature after finish was 23 degrees of Celsius.Actual track:
S9 track:
NB. I had to reset watch to finish Exercise.
According to SA pure running time was 00:23:16Now it’s really interesting to see some altitude data, though I don’t know why there’s such strange non-linear time scale:
NB. I didn’t do any drop-off/climbing at 23 minutes mark…
Here’s part of watch logs (from Exercise start till watch reset):
#20605 08.11.2018 10:04:06 : EVT LOGGER : Exercise started
#20606 08.11.2018 10:04:06 : ERR WBMAIN : *0: app 1982 Event 25 25 805b0315
#20607 08.11.2018 10:04:06 : ERR WBMAIN : 1: mea 0 Event 07 07 80255803
#20608 08.11.2018 10:04:06 : ERR WBMAIN : 2: ui 47 Wait 00 00 00000000
#20609 08.11.2018 10:04:06 : TRC GPS : Full GNSS data subscribed
#20610 08.11.2018 10:04:06 : EVT TRAININGLAB : TLab: ~Mode T 4244 + 4281 A 0 + 1210
#20611 08.11.2018 10:04:06 : EVT TRAININGLAB : TLab: Change mode 2 -> 3
#20612 08.11.2018 10:04:06 : EVT TRAININGLAB : ModeUnsub:2198
#20613 08.11.2018 10:04:06 : EVT TRAININGLAB : ModeSub:4400
#20614 08.11.2018 10:04:06 : EVT TRAININGLAB : TLab: Input source 1
#20615 08.11.2018 10:04:06 : EVT DRT : 235290 tpmrun:13829 tpmwait:6384 tpmstop:214744
#20616 08.11.2018 10:04:06 : EVT DRT : 235290 cbletx:262 cblerx:296 cgnssr:69600
#20617 08.11.2018 10:04:06 : EVT ANALYTICS : Battery-> 3 soc:78
#20618 08.11.2018 10:04:06 : EVT ANALYTICS : #FusHr src:2 time:0
#20619 08.11.2018 10:04:06 : ERR ANALYTICS : colflags2
#20620 08.11.2018 10:04:06 : EVT ANALYTICS : #Act id:3
#20621 08.11.2018 10:04:06 : ERR ANALYTICS : colflags2
#20622 08.11.2018 10:04:06 : EVT ANALYTICS : #GPS mode:BEST soc:-1
#20623 08.11.2018 10:04:06 : ERR ANALYTICS : colflags2
#20624 08.11.2018 10:04:08 : TRC GPS : Broken RMC message
#20625 08.11.2018 10:16:35 : EVT ALTIFUSION : Altitude search failed
#20626 08.11.2018 10:16:35 : EVT ALTIFUSION : Init AltiBaro
#20627 08.11.2018 10:16:35 : TRC GPS : Full GNSS data subscribed
#20628 08.11.2018 10:16:35 : TRC GPS : GnssServiceLevel::OK or GOOD
#20629 08.11.2018 10:16:37 : TRC GPS : Done:GST
#20630 08.11.2018 10:16:37 : TRC GPS : GSTP repeated 7 times
#20631 08.11.2018 10:16:37 : TRC GPS : Send: GSOP 2 120000 0
#20632 08.11.2018 10:16:37 : TRC GPS : Done:GSO
#20633 08.11.2018 10:16:37 : TRC GPS : Send: GSP
#20634 08.11.2018 10:16:37 : TRC GPS : Done:GSP
#20635 08.11.2018 10:16:37 : TRC GPS : Gnss Filter mode: Default
#20636 08.11.2018 10:16:37 : EVT DRT : 751558 tpmrun:56624 tpmwait:27320 tpmstop:665327
#20637 08.11.2018 10:16:37 : EVT DRT : 751558 cbletx:818 cblerx:810 cgnssr:351978
#20638 08.11.2018 10:16:37 : EVT ANALYTICS : #Act id:3
#20639 08.11.2018 10:16:37 : ERR ANALYTICS : colflags2
#20640 08.11.2018 10:16:37 : EVT ANALYTICS : #GPS mode:OK soc:-1
#20641 08.11.2018 10:16:37 : EVT ANALYTICS : Battery-> 7 soc:77
#20642 08.11.2018 10:16:39 : EVT SPEEDFUSION : INFO # speed source 3
#20643 08.11.2018 10:17:15 : EVT SPEEDFUSION : INFO # speed source 2
#20644 08.11.2018 10:18:47 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#20645 08.11.2018 10:26:16 : TRC APPLICATION : Notification n-act-e-tdy not allowed
#20646 08.11.2018 10:33:48 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#20647 08.11.2018 10:35:40 : EVT EXT_FLASH : ExtFID 0x20,0xba,0x19
#20648 08.11.2018 10:35:40 : TRC APPLICATION : Start 2.4.14 in mode 5 (asked 5h) -
Updated S9 firmware to 2.5.18.
Glonass - on. Autopause - off, Autolap - off.
Battery Mode: Custom (GPS - OK, Low Color - On, Display Timeout - On, Touch Screen - disabled)Though watch was not in hanged state at an end of a run (i.e., i was able to finish workout without watch reset),
track is still corrupted (only 1.65 km instead of 5 km):While actual track was:
Below is part of watch logs:
#29417 20.11.2018 09:04:26 : EVT LOGGER : Exercise started
#29418 20.11.2018 09:04:26 : EVT BLE : HR RR on (2151201349)
#29419 20.11.2018 09:04:26 : ERR WBMAIN : *0: app 1296 Event 37 805b0315
#29420 20.11.2018 09:04:26 : ERR WBMAIN : 1: mea 1 Event 7 80141106
#29421 20.11.2018 09:04:26 : ERR WBMAIN : 2: ui 271 Wait 0 00000000
#29422 20.11.2018 09:04:26 : TRC GPS : Full GNSS data subscribed
#29423 20.11.2018 09:04:26 : EVT TRAININGLAB : TLab: ~Mode T 0 + 7893 A 0 + 1300
#29424 20.11.2018 09:04:26 : EVT TRAININGLAB : TLab: Change mode 2 -> 3
#29425 20.11.2018 09:04:26 : EVT TRAININGLAB : ModeUnsub:2198
#29426 20.11.2018 09:04:26 : EVT TRAININGLAB : ModeSub:4400
#29427 20.11.2018 09:04:28 : ERR WBMAIN : *0: app 2554 Event 4 805b3365
#29428 20.11.2018 09:04:28 : ERR WBMAIN : 1: mea 7 Wait 0 00000000
#29429 20.11.2018 09:04:28 : ERR WBMAIN : 2: ui 382 Proc 0 00000000
#29430 20.11.2018 09:04:29 : EVT DRT : 259999 tpmrun:14859 tpmwait:8178 tpmstop:236582
#29431 20.11.2018 09:04:29 : EVT DRT : 259999 cbletx:441 cblerx:1028 cgnssr:49566
#29432 20.11.2018 09:04:29 : EVT ANALYTICS : Battery-> 3 soc:93
#29433 20.11.2018 09:04:29 : EVT ANALYTICS : #FusHr src:0 time:0
#29434 20.11.2018 09:04:29 : EVT ANALYTICS : #Act id:3
#29435 20.11.2018 09:04:29 : EVT ANALYTICS : #GPS mode:OK soc:-1
#29436 20.11.2018 09:04:30 : TRC GPS : Broken GSV message
#29437 20.11.2018 09:04:36 : EVT TRAININGLAB : TLab: Input source 0 timeout
#29438 20.11.2018 09:04:36 : EVT TRAININGLAB : TLab: Input source 2
#29439 20.11.2018 09:04:38 : EVT ANALYTICS : #FusHr src:2 time:12558
#29440 20.11.2018 09:04:38 : EVT TRAININGLAB : TLab: Input source 1
#29441 20.11.2018 09:05:02 : TRC GPS : Max input buffer size is 498 of 1001
#29442 20.11.2018 09:05:18 : TRC GPS : Max input buffer size is 500 of 1001
#29443 20.11.2018 09:06:05 : TRC GPS : Max input buffer size is 503 of 1001
#29444 20.11.2018 09:06:06 : TRC GPS : Max input buffer size is 505 of 1001
#29445 20.11.2018 09:06:25 : TRC GPS : preBurner time 120s done
#29446 20.11.2018 09:06:27 : TRC GPS : Done:GST
#29447 20.11.2018 09:06:27 : TRC GPS : GSTP repeated 6 times
#29448 20.11.2018 09:06:27 : TRC GPS : Send: GSOP 2 120000 0
#29449 20.11.2018 09:06:27 : TRC GPS : Done:GSO
#29450 20.11.2018 09:06:27 : TRC GPS : Send: GSP
#29451 20.11.2018 09:06:27 : TRC GPS : Done:GSP
#29452 20.11.2018 09:06:27 : TRC GPS : Gnss Filter mode: Default
#29453 20.11.2018 09:06:28 : EVT SPEEDFUSION : INFO # speed source 3
#29454 20.11.2018 09:06:38 : EVT SPEEDFUSION : INFO # speed source 2
#29455 20.11.2018 09:21:33 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#29456 20.11.2018 09:24:29 : TRC FUEL_GAUGE : Battery: 4206 mV (raw: 4206) soc: 91 %, T: 20.3 C
#29457 20.11.2018 09:26:56 : TRC APPLICATION : Notification n-act-e-tdy not allowed
#29458 20.11.2018 09:36:34 : TRC APPLICATION : Notification n-act-s-tdy not allowed
#29459 20.11.2018 09:37:41 : EVT LOGGER : Exercise paused
#29460 20.11.2018 09:37:41 : EVT <Unknown> : Update fusedtrack mode 0
#29461 20.11.2018 09:37:41 : TRC GPS : Unsubscribed
#29462 20.11.2018 09:37:41 : EVT <Unknown> : stopFusedLocation() called and send 1 points to the logg
#29463 20.11.2018 09:37:43 : EVT PLANNEDMOVES : End:FALSE
#29464 20.11.2018 09:37:43 : TRC SLEEP : sleep: tracking auto 1
#29465 20.11.2018 09:37:43 : EVT TRAININGLAB : TLab: ~Mode T 7893 + 6112 A 1300 + 5710
#29466 20.11.2018 09:37:43 : EVT TRAININGLAB : TLab: Change mode 3 -> 2
#29467 20.11.2018 09:37:43 : EVT TRAININGLAB : ModeUnsub:4601
#29468 20.11.2018 09:37:43 : EVT TRAININGLAB : ModeSub:1000
#29469 20.11.2018 09:37:43 : EVT SPEEDFUSION : INFO # stop speed fusion
#29470 20.11.2018 09:37:43 : EVT LOGGER : Exercise stopped
#29471 20.11.2018 09:37:43 : EVT SPEEDFUSION : INFO # GPS changed from: 60, to: 0
#29472 20.11.2018 09:37:43 : TRC GPS : Unsubscribed
#29473 20.11.2018 09:37:43 : EVT LOGGER : HrIbiLogger stopping, off (0 fetched)
#29474 20.11.2018 09:37:43 : EVT LOGGER : HrIbiLogger all data fetched 0 ms
#29475 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:Activity WAOae:3
#29476 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:TotalAcc WAOae:41200,227236,1427663
#29477 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:AccCount WAOae:68,303,1601
#29478 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:Distance WAOae:45,61,862
#29479 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:Duration WAOae:67,303,1600
#29480 20.11.2018 09:37:43 : EVT ANALYTICS : WAOae:Coeff WAOae:0,40,458,669,770,7720,7820
#29481 20.11.2018 09:37:43 : EVT <Unknown> : resetCompassAndHeading() called
#29482 20.11.2018 09:37:43 : EVT FILESYSTEM : maxfh: 4 9e83 settings/modified
#29483 20.11.2018 09:37:43 : TRC GPS : Unsubscribed
#29484 20.11.2018 09:37:43 : TRC GPS : GnssServiceLevel::PASSIVE
#29485 20.11.2018 09:37:43 : TRC GPS : Done:WUP -
I see your issues. Let me communicate this
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Maybe some extra information:
When I use the compass from the navigation menu (so not in an activity), I often see the compass is way off. Like 90 degrees or more.
When I turn around I also noticed that the North arrow barely moves or moves in a very jerky way. After a few seconds, the watch prompts me to calibrate the compass and once I did this, all is good again.I noticed this behaviour quite often.
I’m on the latest firmware 2.5.18 -
@surfboomerang if you calibrate it (even if not asked)
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@Dimitrios-Kanellopoulos What exactly do you mean?
After calibration the compass works ok again for a while. This is when the watch prompts me to calibrate as well as a calibration without the watch asking.
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@surfboomerang Ok give me some time. @kolyany4 btw goes for HW replacement.
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@Dimitrios-Kanellopoulos Ok, I’m curious if this fixes the issue for @kolyany4.
In my case I have never had to calibrate my compass during an activity, nor had messed up tracks. But I almost always use the GPS best setting. So maybe I was lucky all the time.
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@surfboomerang lets see how it goes …