Hello,
Sorry to hear you are having issues. It might also be that you have OneDrive Desktop Sync turn on. That will making all your icons move outside of your Fences. You restore layout snapshot will not work in for this issue. What you can do is, disable Onedrive Desktop Sync and manually move back all your desktop icons from OneDrive desktop folder to your main desktop folder and do the restore layout. Or use the OneDrive Desktop Sync, but you will need to rearrange your icons into those fences manually again. Than save a backup for that new layout.
Thank you.
Basj,
Stardock Community Assistant.