Unity Avatar upload works fine one second, breaks the next

I have been encountering an annoying issue for the past couple of days. For no reason, sometimes when I upload an avatar I get two errors. These are what they are:


This just started happening like two or three days ago, and I don’t know why. Sometimes when I restart unity and VCC completely, I can upload an avatar just fine. But then I will try to update the avatar later with a small change, and it will give me these errors.

I’ve tried reinstalling Unity Hub and Unity 2022.3.22f1, but that didn’t work.

I don’t know if this is related, but every now and then I also get an error from VCC that says this:
3

That weird 60s to list editors error also started about the same time I’ve been having the initial issue. I don’t know if they are related though.

I can’t find a solution on the internet, and I feel completely lost. I hate having to completely restart unity and VCC, and sometimes even my whole computer just to be able to update an avatar. Any help would be greatly appreciated.