As a design & fabrication engineer, I say that if you 'Roundy Rounders' would use REAL CAPSULES like those required of us in Drag Boats instead of the Crap your using and calling capsules (which they Are Not ... They are just Simple Minded Flimsy Enclosures which Falsely Connotes Safety and Are Actually Very Dangerous), you'd have 99.9% of your Problems Solved.
Boat Capsule: A self-contained, sealed cockpit ... A safety device built to protect the driver/pilot from bodily injuries in event of a crash.