Breaking the rules on the test server isa well know and common occurrence. Administration doesn't really care much so long as it's not during a tournament or whatever.
Nazism is fascism, but not all fascism is Nazism. Nazism is specifically banned due to the creator's (Alex) views on what Germany did in WW2 and whatnot. If we went banning everything that has ever been associated with a bad regime, then we'd ban everything.
I am on board with the filters (thought they were already a thing, in fact) and restrictions on the same ad. However, I disagree with changing the resolution of ads. Making them larger would cause them to be more intrusive in the UI and use more space in the database.