Bug - many to many relationship search field gives error when used in latest update

Hi There,

The many to many relationship gives an error when you try to search something with double select as an option. first nothing happens, then after a few presses in the search item, it gives the error js.error content pool full.

any suggestions. if you leave the Initial State empty nothing can be found. i tried to limit the amount of records to a minimum of 10, gives the same error.