MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I think i did not get the point. Is you problem that the print restarts or is you problem the size of the file?
I believe the restart suffers from the gcode, not from the model. Did you check you gcode after generating it?
Did you already try it with another slicer software? I just used cura and it worked for me, as you can see.