I still can’t upload files.
Bluehost support claimed yesterday, after 2 1/2 hours on the phone, that they had fixed the problem. It worked for a very short time today, but it has gone back to the same errors I was seeing yesterday.
The workaround that they provided also failed with a cryptic “AJAX” error when I tried using it.
I hope you get it figured out soon. Many celebrities have gone on to greener pastures.
If I move or disappear, I’ll try to post a notice here. Failing that, I may ask Lawrence if he’ll do me the kindness of posting something on battleswarm.