6 m has been active recently and I'm trying to fill in a few needed grid squares. I have the callsigns window configured with the top pane as "Grid:Alert" and am finding the new grid alerts to be very useful. However, there is sometimes a long delay between working a new grid and receiving confirmation of that QSO. I assumed it should be possible to inhibit new grid reports for B4 QSO so I attempted to configure that way.
In Alerts settings I have "wanted grid" checked. In Alerts/Filters I have checked "Do not show worked before callsigns". However my Callsigns #1 Grid:Alert pane still shows and alerts on B4 new grids.
How do I inhibit alerting for new grids on callsigns I have worked B4?