Attempting to uneffect any of the driving effects (well, Drive Obnoxiously at least), attempts to use a SGEAA instead of the "Stop Driving <whatever>" button in the workshed.
The Spring-Loaded Front Bumper banish should be reset on rollover.
new Banisher( "Spring-Loaded Front Bumper", 30, 1, true, Reset.TURN_RESET ),
r18160
Hadn't realised that had been added, I'm sure there were other things that needed it.