Filament Motion Sensor on 2-in-1-out hotend?

General Discussion
2

This is likely a timing / template extension problem.
See Help with Macro: SET_GCODE_VARIABLE doesnt set my variable - #12 by theophile and maybe Help with Macro: SET_GCODE_VARIABLE doesnt set my variable - #15 by Sineos

The flow should be:

  1. Call own “disable sensor” macro
  2. Call Extruder change macro (maybe even with a short delay to 1.)
  3. Call own “enable sensor” macro (maybe even with a short delay to 2.)