We'd like to help. Have you tried these steps: https://goo.gl/bqA3k1 ? Also, let us know if disabling add-ons or using another browser fixes the issue.
@TeamYouTube Yall's site is loading properly. Every time I click on a video, everything but the video loads and then a "loading 500 error" pops up.
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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