Duplicating Galleries Issue or Templates for Galleries

I know you can create presets for gallery settings and themes, but I want to be able to duplicate or load a template for galleries so I don't have to spend time creating sub galleries and organizing it every time. I know you can duplicate galleries, but the sub galleries keep rearranging. I created a "default" gallery where I set up everything exactly how I want, but when I duplicate it, the sub galleries rearrange every time.