Black Box Probe show closed loop before touching plate

Definately implemented in the V1.2s, they'll phase in in-time. Its really an over the top improvement as it only becomes a problem when a couple different issues pile up first:

• Switch mounted upside down
• linear rails
• vfd spindle

RoutER11 and Dewalt has double isolated bodies. Switch mounted right-way up has the rubber pad. V-Wheels insulate as well. Needs a couple incorrects combined before its an issue. The upside down mounting is the odd one though and easiest to fix, just mount it right way round.