Yes, looks like I can't update users that were created by AD task, when I removed users from list and run my task, it successfully created users with applied filters and groups.
Also looks like excel task can update each other but can't remove user from list.
At this time I think that I should remove users that were created by AD task, store recipients from each app into qvd files and then load them into one application and import data (filters, users, groups) from it.
Importing users to NPrintng is bit more tricky. I do not see any benefits of using AD with NPrinting. I actually think it is cumbersome and hard as usually you need to maintain recipient filters which is in my opinion hard (impossible) with AD tasks.
Therefore i prefer only one source of recipients list being either excel or Qlik app...and like i said, if the recipient import takes care of all filters for all task i use excel import, else i update recipients and all associations via API and RESTFull connector from qlik script.
cheers Lech, When applicable please mark the correct/appropriate replies as "solution" (you can mark up to 3 "solutions". Please LIKE threads if the provided solution is helpful to the problem.