Hi folks.
I'm facing some issues as I've monitoring 4 different WLC trough NPM, then adding the containing Thin AP's to the maps.
The problem is that once the AP migrates from WLC-A to WLC-B it's lost from monitoring.
Any suggestions other than add the AP as a node? I've more than 500ap's and having licensing constraitments.
Thanks all in advanced.
See below, appears as registered in both controllers but disconnected from the one that is being monitored:

and appears like disconnected in the Orion Map, and also creating alerts.