The code from Github has several "branches". Each branch is pre-made for a different type of machine.

Click here to change the current branch.

bugfix-2.1.x-polargraph-with-config is the branch installed by default on all Makleangelo 5 robots.

bugfix-2.1.x-polargraph-huge is the custom version for Huge machines. Out of the box a Huge might still have the 5 branch installed.