I was playing Beta4 the other day and experienced this crash. The only way to close the program was through task manager.


PC Info:
Operating System: Windows 10 Pro 64-bit (10.0, Build 17134) (17134.rs4_release.180410-1804)
Processor: Intel(R) Core(TM) i7-7820X CPU @ 3.60GHz (16 CPUs), ~3.6GHz
Memory: 65536MB RAM
Card name: NVIDIA GeForce GTX 1080 Ti