My Rochester, Minnesota, USA GREEN Blitzortung Station 671 has been contributing to strike locations all winter long with excellent efficiency metrics.
As of March 1st even though my station is functioning normally and detecting signals and communicating with the network via the latest Serial Tracker software it appears it is no longer contributing to locating strikes.
Hopefully the Blitzortung Team will troubleshoot this issue as it appars all USA GREEN STATIONS have a similar problem.