Sorry to say this but, no one uses the ouya nowadays as its known for its failure. But i have one solution: Get a new game console. Like a not so new one like a New Nintendo 2ds (around $135) Anyways, good luck finding a repair!
Get a new yoyo responsive bearing, dont get a new yoyo. Otherwise, just adapt to the situation and become one with the un-responsive people. (im one of them (: )
Maybe if you have a little baby sister, she would have the audacity to shove some cookie crumbs. Otherwise, it could be something bending out of place like a pin or something sooooo yeah good luck