I agree, if it’s more than 4 filaments in the print, the printer should ask for the filament and the user designates the new slot. I have a 6 color HueForge print, where one color is printed per layer, so it would be perfect if it paused when it needed colors 5 and 6, and asked for the user to load the last 2 spools. Hellooooo. It’s not magic, it’s common sense! HUEFORGE can have >4 colors, and I’ve successfully tricked the printer into printing them. I designate spools 5 and 6 onto the AMD positions (1-4) that have the same type of filament (matte or basic). BambuLab pay attention to this simple request! (please 
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