FlightFeeder antenna problem - bad coverage

Thanks for the update. In one of my earlier posts I pointed out the issue with my antenna AND the box: ads-b-flight-tracking-f21/poor-stats-on-ff-box-as-compared-to-radarcape-t20809.html

Apart from changing my antenna, do I need to do anything else for resolving my issue. Apols, Im raising the issue here as well as Ive not received an updated response from FA.