A few people in the other thread assumed that it was required to fork the code to disable those filters. That’s not the case, the filters can be configured, and are off by default.
To hide the reputation system, here’s a line of CSS that admins can add in the admin area to hide it for every user
That CSS line can also be used by any user wanting to hide the score at the user level.
I’m not a spice merchant, and most exploits rarely involve a single step. This screenshot is just a system design red flag.
You’re free to examine the repo yourself and find your own spice, my 5 min look tells me that piefed needs to expend a significant amount of effort on infosec to maintain user trust in the longer term.