My problem is:
I created tags, long after the delete and replace by other tags, but in the event incident I still see the first tags(phantom), This tag do not exist anymore, I remove the extension and agent dlp from master repository the epo and then I loaded the new extension and agent, I have same solution.
Currently I have one tag only. Each time a rule with the new tag is detected appear to me all the tags should not be.
The KB69017 did not solved my problem
All this I see from the event monitor dlp
Well, the events are stored in the BBDD, so the events will come back as it was created if you dont delete from the database...
I will advise you to purge the events from database
Try looking in the registry for the machines reporting these events
HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers\DLP Manual Tagging
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\DLP Manual Tagging
Could be hard coded into the registry still or in the document properties....it appears the computers are not getting the new policy or cant delete it.
I would try deleting all the .opg files on the computer if that is the case.