My game has started crashing when loading my main character out of nowhere.

I've been playing for about a month consistently, even earlier today, without any issues. But all of a sudden, I'm not able to log into my main character without the game crashing to desktop without any error code or notification.

I made an alt to see if that would work, and I was able to log into the world with that character. It seems 100% limited to my main. I haven't made any changes to the game or computer between the one hour break I took between play sessions.

Here's the workflow:
  • I boot up the launcher
  • I log in and launch the game
  • I select my character
  • I get the queue popup
  • When the queue is up, I get the loading screen
  • The game loads for 10-15 seconds
  • The game unceremoniously crashes to desktop without any sort of error code
I've tried restarting my computer as well as deleting the local game folders on my PC. None of that fixed anything. Any ideas?