Hi.
I use k2 v2.5.4 This is the same problem with Joomla 1.5 and 1.7. I did not have this problem with k2 V.2.4.
When a user wants to change, in front end, its own element already published, the Edit button "Edit item" is a micro second in the top right of the item, then disappears turning into stealth text "Edit the item "before the title of the item. Someone understands what he's going on?
Thanks