Open any .3mf file provided. All of them were created using Bambu Studio. For files 01, 01-1 and 03, slice any model and check for the anomalies described in the "Actual results" section. In file 02 ...

Modifier file is aligned in X- and Y-direction, but not in Z, leading to manual positioning which is both fiddly as well as prone to errors. Works perfectly fine in PrusaSlicer, does not in OrcaSlicer ...