Hey this is the closest description of problem i have, that is not from 2017.. Anyway, patch 1.3.8 and i came across what seems the same issue
my specs are
gpu: gtx1060
cpu: ryzen 9 5900X
os: windows 10 pro
ram: 16gb
Anyway GameFirstIV was totaly the issue thanks @happyroo3 youre lifesaver.