Hello, ncwarrior, I'm really sorry to hear that you are having problems printing the model. Looks like the tree support has lifted or moved off of the build plate and does not lineup with the nozzle support which would certainly cause the print to fail. The rest of the print looks great. Of course I am assuming that your filament has been dried and the print bed has been thoroughly cleaned and treated as you would normally...yada, yada, yada. The first thing I would do if I had this issue would be to increase the bed temperature a bit and add a Brim. However; to help me understand: • Did you import the model into Bambu Studio from MakerWorld, or download the .3mf file and then open it in Bambu Studio, or import the .stl file into a new Bambu Studio document. Or, are you using a different slicer? • Are you printing in PETG? • What brand of filament are you using? • Did you change the "first" layer height to 0.08 or just the layer height? • What type of build plate are you printing on? • When sending to the printer do you have Flow Dynamics Calibration unchecked (off)? Sorry for the questions. I'm printing with an X1C, perhaps there are some differences with the A1mini.

Hello tom, thanks for your reply. First yes i did clean my plate before every print and my filament is dry it print other thing fine. -I imported the file by makerworld directly to bambu studio with all you setting -no i'm printing with pla, i have petg too but the overhang and layer are not as perfect as pla -bambulab pla basi ( i have bambu petg too) -no just the, layer height i kept the default first layer height -stock one petg textured -i always check the flo dynamics calibration

Thanks for the reply. Flo Dynamics Calibration is great for starting a new roll or brand of filament, but it will over ride the settings that are already set in the .3mf file. The profile in the .3mf file is for PETG. I don't think that they will work with PLA. The filament and bed temps are set too high for PLA and also set for printing in a closed chamber, not to mention fan speed for the overhangs and first layers. If you use the flo dynamics calibration it will overwrite the profile settings in the file. Once I have tuned a particular filament I never run the flo dynamics calibration for that filament before printing. You may be very interested in visiting Adam L's postings on Printables. He has developed a lot of print profiles and interesting print models. I use his print profiles with my X1C and Prusa i3 MK3 S+ with great success. Might be worth a try with your A1 mini. https://www.printables.com/model/457248-pla-tuned-x1c-print-profiles-for-bambuorca-slicer If you want to print it in PLA I would suggest opening a .3mf file that you have had good success printing and use it's settings. Just open the project, delete what is currently on the build plate and then import the stl file for the Swallowtail Airbrush holder. Be sure to set your supports to the Thin Tree settings (on build plate only) and add a brim width of 12 seeing how you are having issues with the support sticking to the bed. Hope this helps, please let me know how this works for you.

Thanks mister.raven Hope you enjoy.