Thanks for the responses everyone. Indeed, it’s not only me.
Forgot to mention that, I can click and close the warning/error dialog box and my version of Bambu Studio would still open the 3mf file, not showing any other issues with the file.
However, I can’t eliminate the possibility that whatever this 3mf beta version is, it may be the reason my user is having the print failures coz the slicer is probably interpreting some incompatible settings incorrectly.