About two month's ago i've started getting a weird issue where during Youtube playback sound would get permanently distorted/stuck on a loop at random intervals until i refresh the page or skip to another point. It might not happen at all while i watch videos for hours or it might happen several times on the same video.

Since then i've done a clean install of windows and changed my pc (except GPU) but the issue is still there. Is this something that happens to everyone from time to time or could it be related to firefox plugins/GPU or something else?