I have had a problem with the flight Planner which I'd put down to an excess of downloading, and installing something that had disagreed with it.
Nearly every time, after completing a flightplan, any attempt is made to access the navlog, either through the flightplanner screen or the kneepad, FS crashes. I can still see the flightplan on the GPS.
Now a friend who has a plain vanilla un-download encumbered installation has encountered exactly the same problem.
(bizarre I know but I hope to lead him down the path to overloaded hangars yet)
Any suggestions as to cause or cure?
I suppose I'd better go and watch my son's nation kicking a pig's bladder about in the meantime.
Might see the Lynx ad again. The things they do to sell helicopters.