The pop on my MkIII no-stripe only happens when switching from Rhythm to Lead, not the reverse, and seems to behave like some kind of electrical potential that is dissipated by the switch action, but then, upon switching back to R1, immediately begins building back up to popping potential unless I switch back to Lead within about a half a minute.
No solutions?
PS, I have no idea why it says "Bottle Rocket" next to my SN... don't even know what that is.