Because of the preset supports in the model, it looks like a small vertical “crack” from outside, so that you don't need to print a long bridge. Maybe not so beautiful, but necessary.
Faster, real vase mode, less filament 0.28mm layer, 1 walls, 0% infill VASE MODE ON
I dont know if it the print profile or the model , or my fan nozzle setting , but I ended with some layer adhesion problem
Material PLA
Part Fan 80%
Aux Fan 10%
Chamber Fan 50%
This is my favorite little poop catcher design and I have printed several of them for all of my printers. The print profile worked great and they came out really well.