Hiya Toto, XP 11.31 Windows 10 TBM 1.14b SYMPTOM: MFD map doesn't appear. PFD map insets are corrupted--Screenshot attached.  DIAGNOSIS: Checking my TBM900_Log.txt (also attached) reveals lines along this pattern: 2019-02-03 22:15:35 TBM900[navaiddb.c:512]: Error parsing C:\Users\marsh\Desktop\X-Plane 11\\Custom Scenery\Global Airports\Earth nav data\earth_nav.dat: malformed data on line 1051 WORKAROUND: Deleting the Global Airports folder, pulling a fresh one