48” Open HD Color Array Radar Issues With Lighthouse II software v17.45

[chartertom]

The following is offered in response for supplemental information related to this issue.
Attachment titled “Dump001” is a screenshot of this radar with range set to 1/8 nm showing no returns. Attachment titled “Dump002” is a screenshot of this radar with range set to 12 nm which is the first range at which any return in light blue at approximately 16 nm from vessel. Both screenshots are taken with the vessel in the same location and objects that showed as returns in the past being located 250 yards from this vessel.
Attachment titled “14-Boat03” depicts the radar pedestal's installation. The radar is installed approximately 15 feet above the water line.
Attachment titled “Dump003” is a screenshot showing the current installation did show accurate returns in the past. It should be noted no change beyond software updates have occurred since the original installation of this radar.
Now that confirmation has been received that no others are experiencing issues, would it be a worthwhile troubleshooting effort to re-install a previous version of software such as version v13.37?