Game Freezes into Crash during T16 Ultimatum (Stone Circles)

My game has been freezing for couple seconds and then closes itself with no error message during my Ultimatums in T16 Dunes (White; specifically during Stone Circles.

Build: CWS Gladiator

Spells being cast:
Firestorm of Pelting
Penance Brand of DIssipation
Detonate Dead of Scavenging
Cold Snap
Bladefall of Volleys
Wave of Conviction
Despair
Elemental Weakness
Temporal Chains

I have tried both Dx12 and Vulcan and also tried with zero MTX and it still happens. Not all the time but when it does, it's always during stone circles.