Possible to Not Home between prints (multicolor)?

Hello,

I am trying to test some multicolor prints on my Vcore.
I've tried a few settings without any sucess. I want to force the printer not to home between prints (different gcodes).
Also i've tried the z lift on prusaslicer with 1mm but the nozzle still crashes on the first print with 0.6mm.

Any suggestions?
Thanks