Hello, fellow makers. Has anyone had good luck cleaning Alran goatskin? I have some small edge paint marks and some other small dirt spots that I'd like to clean up that a damp cloth is not helping. I've used isopropyl alcohol very lightly on it but it didn't do much. I've used IA before and it's lifted the pigmentation along with the edge paint marks so I'm apprehensive to go that route again. I also tried Chamberlain's Leather Milk but that didn't work at all. Has anyone found a solution to this? Would love insight/advice. Thanks!