ABCLX Driver Connection with CItectSCADA 2018

I am facing problem while connecting CitectSCADA 2018 with Rockwell PLC ControlLogix 5572 (L72) through ABCLX protocol while following ABCLX driver help guide. We established connection and were able to monitor three to five Tags after delay of 30 seconds while starting client. When we increased our Tags (above ten) all Tags quality got BAD quality and were unable to connect.