I finished my round trip navigation (which Kurviger generated and did a great job of it). I didn’t realise my internet connection had dropped. I wanted to save the ride and clicked the box to save. Kurviger came back with an error of “unable. Display error details, post in forum”. I reestablished the connection and tried to save it again, and despite having a valid connection I was not able to recover from the error. The error message was displayed again and again.
It appears the only way to recover was to cancel the save, and thereby lose the information.
A better solution would be for the save to happen locally and then transfer to the cloud once the connection is established.