TagTracker plugin 3.0 includes the following known issue.
|Issue||First reported in||Description|
|2224388||3.0||In a Security
Center configuration with
multiple partitions and only one TagTracker plugin role, dragging a scanner unit
from one partition to another makes the scanner disappear from the entity tree.
Workaround: For each partition, create a TagTracker plugin role, and then add your scanners. To move a scanner from one partition to another, delete the scanner from one partition, and then add the scanner to the other partition.