hi lelo, thanks for the feedback and sorry to hear the print was unsuccessful for you. It is designed to be printed with the AMS loaded with PLA and PETG filament. The model and support in PETG, but the support interface (where the support and model touches) in PLA, since PLA and PETG do not stick to each other it will come apart easily. If printing in all one filament type, I suggest the default settings at the interface, maybe even tree supports.