Extruder driven to Y end stop at end of print (after homing)

I’m using a Printrbot Simple Metal driven from a RPi Model 2 and Astrobox v0.7. Everything runs fine but at the end of a print the extruder moves towards home (sometimes it may get there) but then is driven to max Y hard against the end-stop before the motors shut down. This happens with my own gcode and cloud sliced, all code appears to end in the standard way specified by Printrbot:

G28 X0 Y0
M84
G90

I don’t have this problem printing directly from Cura or Repetier. I hope someone can help, I’m really enjoying the freedom and utility of Astrobox but I’m concerned that this is not good for the printer.

Thanks, Stephen

We do quite a bit of testing with a Printrbot Simple Metal and haven’t had this happen before. If you go into the settings in the astrobox software go into the advanced tab and there is a button to send logs to AstroPrint this will help us to see what is going on and solve the issue. I also recommend that you update your software you can do this in the settings as well under the update tab. We are currently on v0.8. This may fix the issue as well.

Thanks I will try the update first then logs if unsuccessful.