i have yoyojam dark magic, and i have a problem with it. when i lube it (i use trumpet lube) its doesnt work, and also, the bearing spins for about a half second. the caps that cover the bearing come off, and i bent them by accident ( i figure this wouldn’t affect how the yoyo plays).
Leave the bearing shields off, and don’t put any lube in it for a while. If the bearing is used over time with the shields off, it should start to spin longer.