Same problem here; but here it crashes, when I just have parked at the gate. Had 2 flights 4h30min each EDDF-OIIE and back. It happened at OIIE and EDDF at the parking position.
You cans solve the problem partially by erasing the setup file in XPLANE10/RESSOURCES/PLUGINS/SILVERLININ/setings.dat
Xplane the will resart as usual. I also click in the RWC window on the top button (use RWC only when available) and disable the never change visible weather (bottom button).
In adddition, when flying with Xsqawkbox, I disable the weatherupdate in the preferences (set to 0min)...
At least this will help, until x-pilot will find the parsing problem in Skymaxx/RWC.
Unfortunately, this issue exist already a bit longer, but only pops up once in a while...
Error message in log file:
5:02:09.393 I/ATC: All arrivals are done at EDRS. Advancing...
5:02:09.393 I/ATC: Changing EDRS CabState from 2 to 0
SkyMaxx Pro: Found new METAR.rwx file
SkyMaxx Pro: Parsing METAR data
--=={This application has crashed because of the plugin: SkyMaxx Pro}==--
I have attached the weather.rwx which led to my crash...
METAR.rwx