When I am trying to post a few photos on a discussion at once it comes up saying Invalid Data - Am I doing somthing wrong. Its never made this problem before? Anyone else having the same issue? or do I have to start Posting one by one? xx
I saw something about this the other day. Apparently it's to do with a spam problem on the site at the moment. Supposedly, if you put one photo in the post, then post it, you can edit to add the rest afterwards, if that makes sense.
You'll find your answer here.