@TeamYouTube Every time I try uploading a custom thumbnail, it says “JSON failed output” or something like that, I have to use the YouTube Studio mobile app in order to have custom thumbnails
That's definitely odd. Does this happen across devices? Also, try to clearing your browser's cache and cookies. Let us know if this makes a difference!
-
-
Does clearing browser cache/cookies mess with google auto sign in?
-
Clearing cache and cookies affects Google auto sign-in but if you want to avoid that, you can consider using Incognito mode. Hope this clarifies!
End of conversation
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.