A few days ago I noticed GRW was updated according to Steam and it would not launch the game.
Yesterday I checked the obvious things; rebooted the computer, made sure my drivers were up to date, made sure WeMod was up to date, and verified the files integrity which it found 2 files to replace and those were the EAC bypass files. So I added the bypass files back and it would not launch again.
I removed the bypass files and launched the game from Steam and got the UAC prompt to allow it's script to run but then got another UAC prompt for EAC to run and I was able to get GRW to run then. I closed GRW and launched it again and did not get a UAC prompt for EAC the second time.
I then replaced the files with the bypass ones and after the denied the first UAC but it wouldn’t launch again. I launched it one more time but allowed the first UAC to do its thing and it launched fine. I activated the trainer at the Launch screen (where it asks to invite friends or join a pubic matchmaking) and waited for the save to load before activating any mods they worked fine for me again.
But today I tried to launch the game again and was back to not launching. I did the same things as I did yesterday but no luck getting it launch now with the bypass files in place.