Casting suggestions on stories disappearing.

For some unknown reason some of the casting casting suggestions in my stories are all of a sudden disappearing without explanation or being removed by myself. Is this happening to anyone else and can someone please look into this?

You're not the only one, it just happened to me today, some of the first suggestions i made disappeared out of nowhere, altough most of the remaining suggestions are still there, and if you look on your profile (something i did), the suggestions that disappeared are still listed