Sagepay No Issue Number Meastro Cards

Hey,



Is anyone else using Sagepay and getting errors with Maestro Card Payments?



The trouble is new maestro cards don’t have an issue number, and the Sagepay Mod is requiring one to proceed.



Anyone know where to take off the check for the Issue Number?



Also, Ive turned it off in the admin so that it doesnt appear in the form, but the user still gets the error message that the “Issue Number must be entered”.



Andy.