My game's code works but Python still freezes at random intervals.

[game_slayer_99]

I've been working on my own version of Pong and was able to get everything working properly. I get no error messages in PyCharm prior to running it and am able to play it for a short time before Python suddenly stops responding. This happens at random intervals. Sometimes it'll crash in under a minute. Sometimes it crashes after ten minutes. I have no idea why this is happening. Does anyone have any insight as to what the issue could be?

Edit: https://github.com/GameSlayer99/PepePong