@[deleted]01 Thanks for your work on the plugin! I have installed the latest GIT commit and facing the issue that the child tickets not gona be closed.The merge seems to work fine, since the ticket_relation table is filled with the right ticket numbers.In the plugin config I have set, that the child tickets should get the closed state.This is not working, after the merge, the ticket remains untouched.When I check the class.MergingPlugin.php file at line 269 the insert takes place, but the sql query to update the ticket state is missing.So i added the following code to change child tickets to close state:// close the child ticket// close ticket = Status_id = 2$sqlTicketState ='UPDATE osticket_ticket SET status_id = 2, closed = NOW() WHERE ticket_id = '.$temp->getId();db_query($sqlTicketState);