I took an update today and my phone is now auto rebooting occasionally (5x in 2 hours). I don't know if it's related, but I'm using my Hotspot when it just shuts down and reboots and it happens shortly after I end phone calls. Also, unsure if related but I use Proton VPN but lately it seems to auto turn off ALL the time (especially when trying to use newpipe).
DETAILS:
Seems to happen shortly (immediately 2x) after I hang up a phone call.
My battery was NOT low 74% (I believe it was actually plugged in on 1 reboot)
Android 15
Build number 2024110700