The compliance workload has been switched to Intune for all devices here (about 7,000), however we've got several hundred that seem to be stuck on SCCM for this workload and are not switching over to Intune.
We've tried reboots, forcing device and user policy on the clients, etc and they remain showing as "See ConfigMgr" when you look at them on Intune, and the Workloads shown there is blank.

Any ideas please?