A screw has come loose, that holds a roller-wheel that supports a rail, that holds the upper dish/cup rack up. The hole in which the screw was fixed has loosened up and the screw will not hold. I have tried 'goop' and another industrial glue, as well as a plastic drywall anchor to fill the hole the screw goes into...but none have worked. Is there a glue available that will help hold this screw in place and not be compromised by the hot water temps inside the dishwasher?

Thanks in advance for your assistance.

p