From the Little Nav Map Support Forum, the Developer posted this:
Restarting LNM does not help. But for me it is a relatively clear issue of the sim if simulator restart helps on the other side. This means that something gets broke on their side.
I’d say everybody let Asobo know on their forums. I’ll try to find out if there is a workaround.
https://flightsimulator.zendesk.com/hc/en-us/requests/174025
