Cant submit drawings

I have had a lot of recent problems with the app, but one that Im currently having is being unable to submit without an error box popping up and talking about "text/html." I would honestly be able to handle this better if it told me the error in "normal people speak," because not all of us are freaking good programmers. I could honestly deal with all the other problems this app has—no resizing, no watermark, no gallery categories—but this error problem is really annoying. The app doesnt reflect the websites quality, but its the only way I can upload anything at all.

Extremely annoyed 666 about DeviantArt