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.
Higher temp helped a bit. But layer adhesion is the thing in this case. There was no great difference between PLA and the PETG in bending and breaking also in combination with printing temp. However one PLA part is still ok and assembled. When you print this in PLA everything was fine?