Known bug listed on an earlier thread with Dev reply. Read that.
Link would be apropriate when tellling someone to read a single post in an unknown thread amongst millions of posts and thousands of threads. Just saying.
Anyway you cant remove it or cancel it because they plan on running it at a later date. Lucky me i may now have that and the corvette on mine because i doubt I can finish it in time or will bother after I get back from vacation.