PC reboot no BSOD x2 1440p 144hz gsync x1 1680x1050

Hello there,

I've playing Poe since the release of 3.0 more than 10h per day with no issues at all using 2 144hz 1440p gsync monitors, but then I decided to use a third monitor, a normal 1680x1050.

I'm playing a KB Wander, and twice my computer turned off without any BSOD while starting a breach.

I suspect that it might have something to do with the ingame option of dyamic resolution and my gpu not being able to handle the switch to the third monitor.

My pc specs:

i7 2600k @ 4,2ghz, 8gb ram, gtx 1080ti, windows 10 uptodate.

I want to remark that this happened only while having the 3 monitors, with the 2 monitors at 1440p with gsync, everything worked fine.

Bump for new info:

Even with only the g-sync monitors computer reboots when theres a lot of mobs (like a shrine or a breach) just after using KB.

No one from GGG can help, or should I send them and e-mail to support?