My TOTAN has a VG playfield that had a little wear at the bazaar scoop. I put some cliffys on, but ever since then the bazaar shot was too tight especially on the right side. I can tweak the scoop to let the ball in (still bricks off left side though), but then it returns the ball SDTM no matter how I tweak it. One edge of the cliffy didn't stay (and won't stay) as tight against the edge of the playfield. I can see maybe less than a millimeter of gap, but enough to cause the issue with the ball going in.

I've decided to remove the cliffy, but want to reinstall and try to get a better fit. I read goo gone will help remove the cliffy, but what should I use to try reapplying it.