What Carbide Motion does at the end of the job is determined by what G-code there is at the end of a file — for Carbide Create this is:
G0Z6.350
M05
M02
which in order:
- lifts to 6.35mm above Z0
- turns off the spindle (if using a BitRunner or VFD spindle)
- ends the G-code file
Current versions of Carbide Motion lift to some small height below G53 G0, then move straight back to Y0 (or a bit short of it), then move to the right to X0 (or a bit short of that).
I am making a feature request on the M05 behaviour at: