Hi UEMdev
That was the issue! I ran an rsop on that user and browsed to that config setting. Sure enough, it was enabled. I disabled it in the gpo, and after a fresh logon, the desktop was now redirecting to the UEM share.
The down side is that only the Desktop and Appdata folders are redirecting properly. My Documents, Pictures, and Favorites don't recognize the folder redirection. I see that this appears to be a common issue with UEM and most have reverted to using GP redirection to account for these.
Thanks for your help!