@TyreseJ4 I think my watch is starting to do much of what you describe.
Yesterday it crashed just seconds after starting a cycling activity with HR, Power, and Speed sensors paired. Note that I did not enable the Di2 Suunto+ App as it would most probably crash the watch.
Result? The watch crashed and soft reset anyway 😒 This had never happened before (crash without a Suunto+ App enabled).
At this point, I have started to think that there is a software+hardware problem which I won’t debug for Suunto, since it is obvious that they do not care either. 25 days since I reported the problem, not a single answer.
Whenever my Suunto 9 dies, it will be my last Suunto, and I will make sure that everybody in my sport/scuba diving circle is aware of it.
And you might think that after recent events, they would not like to be in a position where they are loosing customers that have been around for decades… Go figure!