After finishing the print, Monoprice maker select v2 starting printing it again and collides with first print.

tsssssskl · 2017-09-02T22:57:36.000Z

As the title says, I am using Simplify3D for my slicer.

wirlybird · 2017-09-05T11:28:00.000Z

First thing is to contact S3D and check out the forums there to see if anyone has seen this. It sounds like a duplicate feature may be turned on in the printer.

Check the printers on board menu and look for anything like that.