Glitch appeared after upload. How common are glitches and upload issues?

Happy Thursday All!

I posted my first vlog of the year last night and didn’t notice a glitch until it was too late (didn’t want to re-upload and lose momentum) 😭 How common are glitches and how can I move on from this? I’m a perfectionist and can’t stop obsessing over the 2 second glitch (screen turns grey and audio cuts out) 😅🥲🥹😭