Tried with latest release version fsr_v2/0 and with version fsr_v1.0. Using a Rx 570. Using render scale 0.50 and .77 showed the game looked better at 77 but still wasn't using native res and looked ...

I tried to use it with the Alien Isolation Mother VR mod and each time the game launches it overwrites the openvr_api.dll from the open_fsr mod with one I guess is loaded automatically by the AI:VR ...