Inappropriate: Users being impolite and overly demanding.
Inappropriate: Maintainers (and supporters) insisting that a problem in their publishing process (whether or not they caused it) isn't their problem because the code works.
Both sides had legitimate grievances, and both sides did a poor job of trying to resolve them.
You make a stupid mistake and people politely ask you to fix it. If you dismiss the polite people it's only a matter of time before you run into someone who is not polite.
It also doesn't help if your attitude is that if you think everyone else is being an idiot you don't stop and check if maybe the problem is with yourself.
Users repeatedly screaming at a dev of an open source project cannot be said to be behaving appropriately, whether they're correct or not. One engages in polite discourse until it's obvious that the other side will not move, then you either fix the problem yourself or go elsewhere.
Both sides had legitimate grievances, and both sides did a poor job of trying to resolve them.