Removed a device from CA Performance Center (CAPC) group and it still appears in views based on the group for Data Aggregator based metrics.
This indicates the device may appear in the group on the Data Aggregator (DA)
CA Performance Management
Add the device back to the group on CAPC
Wait for a sync to occur with the DA data source
Remove the device from the group on CAPC
Verify whether the device still appears in the view.