Oh yeah, I did that as well and got it to open, then had issues with EUP menu. I'm just testing my mods one by one to see if they play nice with Enhanced, so far 80% have been fine, but EUP won't load without GTA5.exe in the base folder. I did move it back in after, then reload EUP with the LoadPlugin command, which 'worked' (as in it loaded) but was entirely borked and rapidly flipped my char through bugged outfits. We'll have to wait for the EUP team to release an officially compatible version it seems 🫠