same happened to me so i put in a ticket to gm, this is their response:
Thanks for taking the time to contact us about your experience with the Darkmoon Fair crows.
I took at a look from our end and it looks like we have similar reports from other players. As such our Developer and QA teams are working on implementing a fix so that it work correctly for everyone.
That said, I don't have an ETA on when the fix will go into place. Some bugs can be hotfixed from our end and implemented with a server restart. Others require changes on our end and a patch be downloaded and installed on your end. However, I can assure you that our teams will be working on a resolution as quickly as possible.
Thank you again for your report and your continued support of our games. We greatly appreciate your patience and understanding in the meantime!
Game Master Yorlattix
hopefully they can fix it soon or atleast before the faire ends