Where do you put the white tape in your thumb hole? I'd tried putting it in the ball so that it was on the inside part of my thumb, but I kept getting hung up in the ball even though the thumb hole wasn't too small. I've also tried having white tape against the back of my thumb, but that just rubbed too much, though I do wear Vise Hada tape now, so it probably wouldn't do that anymore. Anyways, where you place your black and white tape in your thumb hole?