50% of my TFT games freeze at the loading screen

I know this has been reported already, but it is getting to be extremely frustrating.

Of the last 8 games I've tried to play, 4 fail to load and freeze at the loading screen. It reaches 100% and the music starts to play, but never transitions from the loading screen to the game.

To make things even better, I can't even alt+tab, alt+f4, or ctrl+shift+esc to close the game. The only option that seems to work is ctrl+alt+del and then logging out or rebooting my computer.

Even once rebooted/logged back in, trying to rejoin the game results in the EXACT SAME ISSUE reoccurring. This means I get locked out of the client until the game ends.