Webmin not showing running processes after upgrade to Ubuntu Server 20.04 from 18.04

A little background- I recently upgraded my headless Ubuntu Server 18.04 install to 20.04. In that process, webmin somehow was gone from my system. The repository was disabled. So I re-enabled, then re-installed. Most everything was where I wanted it to be (SMB server config) and basically only my menu customizations and custom commands were gone. Now, on webmin, it will not show running processes. It say's 0. That is the only thing I've noticed that is broken. So I posted on webmin's github page, and got a prompt response that the issue was fixed here . So I guess my question is more of a git question than a webmin question, because I really am not sure how to implement the fix on that page to my webmin install. If anyone can steer me in the right direction I'd be appreciative of that.