It's not secret dev acts like a manchild constantly so this part isn't a surprise to anyone

As mentionned in 1. the message, dev has to feel superior to people by "punishing them" if they go against him, whether it's Mulberry or others
Later in the Razgriz document, you can see him pull this again on other moderators who defended me

Sometimes, members ask him a simple question and he goes on some huge rant about how this question is invalid just because he has no answer
Since I left and don't have the energy to ask people to send me even more screenshots of his behaviour against strangers, there won't be any here
All I can say is that all the screenshots you see of him yelling at people out of nowhere on the server are real, not just "a one off" he can debunk

Multiple examples in 3. unprofessionalism and theft are also fitting for this section, so keep that in mind when arriving to the next part