Welcome to the SeeMeCNC Community

Good call - the download basic version of netfabb didn't help, but the cloud version that is linked with microsoft removed the self-intersections. Thanks!

I just ran across the same problem. I don't know how to correct slic3r, however what I did was add the following to the gcode that was generated: G92 X100 Y100 after the home command. I found that in mattercontrol if I set the bed center under options as 100,100 - that my print showed up in the ...