No problem. I just take goo gone and pour it onto a microfiber or shop towel. I wipe it on the surface of the plasti-dip, with special attention to the corners. After a bit of wiping it comes off like tape.
For example, the entire lower area of the bumper here was plasti dipped. Once I used some goo gone it just came right off in one piece. Almost as if it was vinyl. This was about 5-6 coats of PD though. If it's not thick enough you may have some issues.