Computer completely freezing after Claptrap Loading screen

I just got a new graphics card (a Radeon RX 580) that isn’t top of the line, but it should be able to run this. On my very first boot of the game I get to the claptrap loading screen, and then it looks like it is going to a new screen but my game and computer completely freezes and I am forced to press the off switch. I’ve been reading other posts that mention to change default settings, but these files haven’t even been populated with data for me, as I haven’t even gotten to fully boot the game. I’m not sure what the issue is. This is disappointing for sure and I hope this is fixed.