I had another one happen yesterday. It seems for me to be old listings. I can tell by the templates I used on those. I now only use 1 and have for about a year.
There are some interesting changes going on with ebay that are not being put out in the open for everyone to see.
One specific I saw was talk of ebay opting a possible 3rd party insurer into there system for sellers. This definitely will be a conflict with auctivas insurance