Hey!
I am using pro licence of Sharp3d.
Please help me or suggest any fixes 
I have an egg model, with width and height constraints.
Once exported as High resolution and imported into Bambu Studio, it is scaled incorrectly.
I know how to scale in Bambu, but I would like to export to preserve the scale. Thanks!
Welcome !
Are you setting the units to millimeters to exporting
Are you sure it is an option when exporting 3mf? Did not see it.
Set your units to mm in the top corner (right corner for me) of Shapr before exporting.
3MF sends the units the model was created in the file header. Stl does not. It appears Bambu does not handle it correctly.
Prusa slicer sees the units in the 3MF file and prompts you that it’s changing units to mm if you have it set to inches or other than mm.