Game crashed 3 times in 40mins on PC

Game has been crashing consistently today on PC. No particular map, but crashes during boss fights in Maps, and when leaving/joining public parties or using Waypoint to travel to-or-from areas, including between Cruel and Endgame.
Lost 2 Tier 2 waypoints due to these crashes and have to farm them again but still experiencing crashed in T1 maps and Cruel.

System Specs:
Processor - 13th Gen Intel(R) Core(TM) i7-13700HX, 2100 Mhz, 16 Core(s), 24 Logical Processor(s)
Graphics - NVIDIA GeForce RTX 4060; 32GB RAM