The pin is new to me, but there were previously problems with the RHS flipper, which was thought to be an EOS problem, and was subsequently fixed. But I am not surprised to find further issues with it. I am in the middle of taking it apart to see what is going on - dinner intervened.
You can eat and work on a pinny at the same time. Thats what stable tables are for!!
As MM suggested if the coil sleeve is stuffed, let me know I've got about 4 spare downstairs and I'll mail you one, but I would definately recommend if she's a keeper, you're better off putting a whole new kit through her and if testing the coils (ohms) are no good then do the lot! Its not cheap, but not expensive either and they are the most important part of your game.