I have a run (1.16.10+ SSG ).and he suddenly disappeared from the queue, and was not given a notification that he was rejected, was it because I sent it via Google Drive?
Next time upload from YouTube. I use that and it works for me
Sometimes when a run gets rejected or verified in doesnt show in my notifications so maybe look in the section of your profile where rejected runs are.
There must be no active resource packs other than the default. This applies to all random seed categories Set seed is fine however