Before the "no drama" rule was implemented, I have seen them turn a blind eye to COXG's attempts to smear Homecoming on several occasions, if not outright support those.
What I've seen were multiple petty attempts at rabble-rousing and weaponising their userbase.
There was one occasion when - on COH discord, no less - one of COXG's representatives there tried to use the default SMF forum EULA as basis for a claim that Homecoming was selling user data to NCSoft.
Then there was COXG's statement on reddit, built with several deliberately misrepresented (if not outright false) claims, basically trying to weaponize the subreddit's population against Homecoming.
Then there was the COH subreddit and their discord taking COXG's claims on face value and supporting it with their own "statement" on the matter that just parroted COXG's. To be fair, once the COH subreddit's discord admins realized what their announcement was leading towards (as in: their users conspiring to attack Homecoming servers/team in various fashions), they removed it and made another trying to dissuade their users from taking action against Homecoming.
COXG made public statements that constituted a smear campaign against Homecoming.
COH discord was complicit in the above, by not clamping down on that crap until Homecoming disassociated themselves from them (Given that the discord claimed neutrality but in practice acted as a hostile party, I was only surprised it took Homecoming that long to make that decision).
The COH subreddit is under control of political activists. Their discord server was founded over the COH discord rejecting a mod application made by a transgender political activist, who has subsequently been granted moderator rights on the subreddit and their discord (with the overall impression given being that no interview took place). Their admins have on at least one occasion stated that they consider the notion that their users have basic online rights - privacy, anonymity, control of their personal information, building an online identity of choice / preference - to be transphobic and that, quote, "it negates the point of pride".
You are welcome to decide whether that constitutes problems or not.