I have a content editor that, when she logs into the Sitecore content editor and clicks an item, nothing happens. The item doesn't load for editing. If she clicks off of the item to another item she's prompted "do you want to save the changes to the item"?
Logging in with another account resolves the issue. Logging in with her account on another PC resolves the issue.
Has anyone ever seen this before? Sitecore is non-functional on this user's PC.