I am happy to report back that everything is now working as it should [SignalK, etc.] after performing a Victron ‘factory reset’ on my Cerbo GX Mk2 running Venus 3.62.
Saillogger is now upgraded to 4.2.1 [~45min install time] and I was able to install the derived-data plug in as well. [Now that I have derived the required value for true wind direction, I can add to Windy’s collection of Wx data.]
I have no doubt that I would have accomplished the same [SignalK] results following your suggestion of SSH deleting the SignalK config file, but decided to use Victron’s full reset to rule out any other lurking issues that I hadn’t noticed. [After all, I hadn’t done anything with SignalK myself, but somehow the original install had issues.]
I look forward to leveraging SignalK on my boat; inspired in no small part by your excellent example of what can be accomplished.
Thank you for all of your guidance.
Warm regards, Bill
SV Denali Rose