RE: Nobler bell crank failed
Killed your duplicate, Will, no problem.
When you're spinning around look at the plane only until you get more used to it. It helps most, some get no relief from it, just have to tough it out. But the dizziness will go away.
In re the bellcrank screw. Have you spoken with J Brodak about it? Whether or not he makes any compensation I'm sure he'd like to know.
Bill.