Implement additional information in tickets view that show ticket dependencies and status of linked tickets
At the moment it is not possible to see if a ticket that is listet in the ticket view has dependencies. for example a ticket can be blocked by another ticket.
Maybe you like the idea to place an information icon next to the tickets that symbolize that there are dependencies. When the user puts the mouse over this symbol, a tooltip that shows the type of existing dependencies and the status of the linked tickets could be shown. This might help to organize the work with a large number of tickets.