PC Specs are Intel i7 7700k, 16GB, GTX 1060 6GB, MSI bazooka motherboard, my ISP speed is 200 down and 20 up.
I have expericned the same, but only once. I shut down steam, killed every PS2 process and started again but it didnt help. A reboot fixed it for me. Happend after i shut down the launcher during an update...