...I could try to get a recording of the issue if you think it would help.
Actually, no I don't think that would help us much, but thanks for offering.
What I'm thinking now is that your particular device might be r-e-a-l-l-y sensitive... like, actually... "
twitchy"!
Would you please next try to spin the cycle pedals VERY VERY slowly and cautiously?
And if that doesn't work... I'm tapped. There's just no way I can understand why your RCA Pro10 tablet won't do this puzzle.
Sorry.