@mr-blom my problem started after the firmware update, also escalated during the last (two???) months. The peak point was last week, when the watch even ran into an error and asked me to hard reset it. Here is the thread where I talked about my issue, you can have a look. Maybe our problems are related, and involve the firmware, though they don’t look similar
https://forum.suunto.com/topic/8563/suunto-9-baro-crashes-restarts-at-the-beginning-of-a-training?_=1674920491018