Thanks for the dump file. From analyzing it, it appears that OpenGPWS is crashing, which is responsible for MFD terrain parsing, though the reason isn't clear. I'm thinking what might be happening is that something on your machine is preventing OpenGPWS from grabbing the terrain tiles to load in, perhaps an overaggressive antivirus software or file permissions. This isn't something we've seen with others and I can't replicate it myself though.