Pad wedgie?

To those who wear pads and panty liners, do you ever get that pad wedgie, where the pad just wads up in the back and sticks itself between your butt cheeks? I've pulled many a pubic and butt hair out trying to dislodge it.

With or without wings, any shape and size, and even panty liners all do this to me. I hate it so much, which is why I switched to tampons. Am I alone here? And is it because I'm a bit overweight? (178lbs right now, gained a bit after going off my diet for too long)