I don't understand the save system of posters. For example, I choose a custom directory folder: storage://Posters So now in theory, all posters are saved only in the custom directory, and access management is more convenient. But after the movies scan, when I look in my custom folder, nothing appears. I think when I choose a custom directory folder, it's not this one that it mainly uses. Because even after you clear or remove sources, when you add that sources again, the posters still the same like before, with the same front and backdrops cover edit. My request is simple, where Home Theater saves the data?