From both the NetDrive File Browser and Mac Finder window, when I rename or move a folder all of the internal files in subfolders are pulled out of the subfolders and placed directly into the renamed/moved folder. All of the subfolders are removed and replaced with Unix Executable files.
Example Unix Executable file contents:
NetDrive3 - 3.16.539 (in trial) - Published Team Drive
Google Cloud Storage
MacOS Big Sur 11.0.1