Hi!
The last lightning data is lost when you install new firmware, which you did: GW1000A_V1.6.6Yes. Unfortunally. But if one is feeding PWSDashboard in Ecowitt format via FOSHKplugin (and only then) the outgoing data line (format EW) will be filled with the last known lightning through FOSHKplugin. http://discourse.weather-watch.com/p/550407
Matthias, please write me a PM in WXForum. i haven’t fully understood your problem yet.
Oliver