@JANTIKAINEN I am seeing the same issue.
My logbook widget on the watch is showing 12h 17min for this week but Suunto App (and Strava) is showing the correct 9h 2min. All my activities this week are indoor cycling on Zwift without any pausing during activities.
Even after soft resetting (which usually brings app and watch in sync), the logbook on the watch is still reporting some 3 hours too much. If you manually add up the time of the individual activities in the logbook on the watch then the weekly amount is the correct 9h 2min.
Iām not sure if this issue has appeared after the last Race update or if it was there before as well. At least I didnāt notice it before the update.