Can't Launch My Games due to an Error

I just got Unraveled Two off of Steam, and yet I can't play it. Whether it's my Steam or EA app library, it shows up and is installed, but when I press play this error pops up:

I looked at what file this is coming from in Task Manager and apparently it's called "activation UI." I also have tried signing in and out of both Steam and EA, running both as admin, reinstalling EA, clearing the cache, and also deleting the License folder. However, the License folder never had anything in it in the first place. Is this why it isn't working, and how do I fix it? I've been troubleshooting for hours and I just want to play the game I just bought for crying out loud.