Not sure how to interpret this but just based on the size of the two files, there is a lot going on with the Studio file (364 kb) compared to the Orca (77 kb)
Those .3mf files from MakerWorld will import the settings from whoever uploaded the print to MakerWorld in addition to the model.
If Studio asks you if you want to import everything or just the geometry, I choose the geometry only.
Sometime it is very obvious because it may change your printer and build plate which you will get a message asking about which printer. Im not near my computer so can’t tell you the exact message but if the original uploader was using an X1C and a textured plate and you have a P1S and a smooth plate you have to correct that.
The problem is if the uploader has made settings changes that are on a different tab, you may not see those changes.
I do not know how that works on MakerWorld but I want the model ONLY. Not the settings the model uploader had in his printer.
Well you know, I have to make that test better by checking and unchecking and fiddling with settings before I can determine if the print will be any good.
Like checking and changing purge tower settings on single color prints.