I can see it a little, but you’re overthinking it.

The director wanted his movie to be authentic, the city didn’t want to stir up the past. Director rightfully says ok, I have an alternative. City horrified of how it’s portrayed and folds.

The negative is that the swastika will fly for filming, obviously, promoting (very) indirectly.

That aspect doesn’t make this meme pro-nazi as I see it. The whole point is that a creative wanted something that the decision makers tried to block. The creative does what their name implies and finds a hack to get their vision closer to what ends up on film.