@Jan-Krejčí said:
@mlakis Unpause and in the activity menu choose “Tour” battery profile, then switch back immediately to “Performance”. This will disable and reenable Bluetooth in the watch and forces it to reconnect with sensors. I do it with Inpeak wattmeter.
Wow, thanks @jan-krejčí, will try it next time, though heads up on this Suunto-related people, should be addressed for sure.