Don't start drama, if you think someone is being rude to you or is harassing you or anything like that

Just block and report

It's not that hard, you don't NEED to post about it, if you post about it and tell people to report the other person, that's something called mass reporting and it goes against Gamejolts guidelines and TOS, it's also generally bad

Just block and report and DO NOT post about it

Gamejolt will handle the rest, just go about your day with no worries