I've been staying up to date by subscribing to their magazine at https://kbin.social/m/ArtemisApp.

I'd like to know this also!

I waited a few hours. Then when I tried it again just now, it worked!

I got it uploaded. So its working now.

I'm having the same issue. My jpeg is smaller than the 600x800 and I'm still getting errors. I just did a search on Lemmy and found several posts from the last 24 hours all with this issue.

Unfortunately, I’m still seeing the same errors when trying to load my very small-sized avatar. Not fixed yet for me.

I finally got it working!