No Selective Folders on MyCloud EX2Ultra Dropbox app

I’m on Dropbox app on a MyCloudEX2Ultra. While selecting the “Selective Sync” option I get a blank window, no way to select my main folders (Public, WORKFLOW and STORAGE, btw) or their subfolders.
Any help is welcome.

Hi @Majortom67,

Have you opened a Support Case? If not opened, for more information, please contact the WD Technical Support team for the best assistance and troubleshooting: