he doesn't take feedback, he acts as toxic as some of the most toxic members of this forum, rejects PR's based on nothing or legacy ideas from 2012 like "lets keep OTClient c++11 forever! (why? I don't know, I don't need to explain myself!)" and "we should NEVER introduce cryptography because it's 'against open source', however keep stats.lua that sends all your information to an external server is totally fine, leave that module alone, nothing anti-open source about preinstalled malware!".
Both Diath and Iryont has been gatekeeping the OTClient repo / blocking PR's for years, this is why it died imo, and why OTLand tried to start their own repo, but which also died out.