Can you please provide us with the dimension/size requirements for changing the user profile cover images? We have matched the dimensions of the default "cover.jpg" file but no matter what size we use the upload fails = users cannot change their profile covers. There is no indication as to why the upload fails (size/dimensions issue? user permissions issue?).
* Love this whole product, it has had a major impact on the validity of our site, but the documentation really needs some work I would bet 50%-75% of the questions (like this one) posted here would never get posted at all with thorough documentation (I know from our own experience this always takes a back seat to development/support but it is very powerful/ROI once established