I'm having this issue with Combuctor in TBC classic since latest patch. When I login my bags look like this:

After a minute or two if I check my bags I then only see this:

Disabling Combuctor returns everything to normal. Hope it can get sorted, I love Combuctor!

Jaliborc/Bagnon#1369 (comment) has the temp Bagnon fix — I have no idea if it will help with Combuctor, but seems like a worthwhile thing to try.

Edit: Have tried, did work.

Having exactly the same issue tonight myself. HALP!

Same issue, as well as the clean button not working.