Red Squirrel
No Lifer
Oh they were just stuck there without any adhesive? I kinda figured they were glued in place or something lol. Yeah they must have just grabbed enough to be hard to pull out. Yeah just drill the holes deeper (hopefully you don't end up on the neighbour's side lol) and should be good to go. I'd maybe think about replacing the damaged ones, or just use them for the bottom holes if you feel they can still grab well enough. The top ones are the ones that will see the most pull force.