After a dishwasher cycle there is often a large portion of the tablet left in the dispenser. The lid is not popping open properly because the return spring has become disconnected from the lid of the dispenser. It is still usable but I would like to reaffix the spring to the lid but I don't know how to do that. The other end of the spring is still attached to the plastic cam (ie the thing with with the release button on the end), which seems to be undamaged.