Allparts Tremol-No Large Clamp

Bought this Tremol-no for my PRS SE Custom 24. My advice, follow the assembly instructions (don't do like I did and try to figure it out). Nevertheless, it works. Does what it claims, being able to change the bridge from floating, to dive-only, to hard-tail. The only problem I'm finding (that I don't think is related to my sketchy assembly) is with one the rubber bushing for the screws you tighten to stop the bridge from moving. The rubber is super hard, so hard that I had to use a wrench to tighten the screw (a screw you're supposed to turn with the tips of your fingers). I removed the bushing , now I can tighten the screw but the bridge doesn't completely lockdown now (still moves ever so slightly, you can hear it when doing double stop bends). Not everyone is facing this issue but I'm not the only one either. With switching the rubber bushing, it should resolve this problem. Otherwise, I like it