suggestion for more logical behavior on fixed issue

[ghost]

Maybe it's better to replace a { and } not by a _ but just remove it from the file name?

#10182

It requires you to rename the file yourself unless you want a _ inside the filename.
So I don't understand the reason why you should put a _ in place of the remove bracket. You can just remove it and don't put anything in place.

[Siedlerchr]

You can always rename it automatically to a defined pattern later. The underscore is a placeholder for all illegal characters.

[ThiloteE]

closing, as a placeholder is a good idea I think.