I have had a DigiTech Whammy for about 6 months now, and up until last week it has worked fine. Now the sweep doesn't work and I have to keep my foot firmly pressed on pedal to keep it down. I looked under the pedal and saw that one of those rubber stoppers fell off. What should I do to get it fixed?
The first picture is the bottom part with the rubber thing that fell off, the other one is the top.
(EDIT:Posted same picture twice.)