[Plugin: CubePoints] Parse error

It seems that your CubePoints is a nice plugin. I am trying to see if it can work in multi-site. I have posted on both this forum and the cubepoints forum with no reply. On your forum, someone posted a patch:
https://cubepoints.com/forums/topic/cubepoints-wordpress-mu-buddypress/

however, I am getting parse errors. Do you have a version for multisite?

https://www.ads-software.com/extend/plugins/cubepoints/