Problem solved. Turns out it was some screen sharing settings that didn't automatically reset after unplugging a HDMI cable, and therefore the Mac was on some other setting that caused the problem.
I followed all the steps and I'm still just getting a tiny little window at the bottom of my screen during the main menu, thanks for your suggestions though
@hbox36012 Could you post your mac's specs here? Also, please post the packs you have installed. (This may be relevant for someone else who steps in when I run out of ideas, which could be any minute now.)
Do you happen to have any screen or video capture apps running alongside the game? One of these could be messing with your settings.
One other possibility that occurred to me is that the game is reading another game folder somewhere, which is why trashing your options file didn't change anything. One common place for wayward folders to land is iCloud drive; try turning it off at least temporarily. Then launch your game again, quit, delete options, and see if it makes a difference. I'm not sure where else a game folder would land, but you might have a look around.
I am having the same problem. tried everything, nothing works. is EA and Origin a scam?
