Yes, I'm really disappointed, too. Im definitely won't accept it to edit
them one-by-one. That would take hours every single day. I'm considering
to leave ebay. They don't value real sellers.
I have the same issue since 1-2 weeks. I contacted ebay at least 10
times, and they don't give a f*** to solve this problem. They ask me to
fill the fields, and I filled them, but the errors still appear. Same
errors (only on listings with variations...