I read that this has been happening to other people. I was wondering, has there been any official reason given for why this seems to happen?

Steam hid my mod for what I'd imagine is at least 24 hours like a few days ago, which means that people won't get their update and I was also going to get a commission which I fear I will miss out on.

I upload through SteamCMD and it works fine until at some point if I have to do a lot of updates during the day, mods will begin hanging in the verification process, or then I will directly have my access denied, as stated by SteamCMD.