Fenix 8 Crashing Using Maps During Activity and While Saving Activities

My Fenix 8 51mm AMOLED - Running 13.31

Yesterday while logging a hiking activity, watch suddenly died while changing zoom levels on my map.  Screen went blank, blue triangle/restart, and I was able to resume activity.

A few days ago, was logging another hiking activity, looked down to see watch had just spontaneously stopped at some point and it was asking me to save/resume activity.

Some sort of instability with 13.31?  Prior to this, I haven't had any crashing/restart issues with my F8.

Anyone else having these issues?

Thanks,

arockclimber