So, This crash seems different than any other I've seen in this and other forums. I just got the full version and did the "tutorial", which worked out really great. Then I tried a few of the new planes, flying just visual, works perfectly. Then I tried IFR...
After a couple of crashes and not a single one able to "send the crash file" to Laminar, I decided to investigate on my own. It turns out the radio / map windows "disappear" instead of close, and when I try to open them again, the whole program crashes.
How to reproduce:
1. Start X-Plane, choose a scenario, for example, parked on an airport gate. Doesn't matter the aeroplane, I've reproduced it with many, flying, parked, etc.
2. Press ENTER / m to open the radio / map windows, it works first time and the icon on the top right corner goes blue.
3. Close the window. Either top-right on the window itself, of top-right blue icon on icon bar, doesn't matter.
4. Try to open again, crash.
If I click on the blue icon to close the window, it goes grey, but crashes when I try to open again.
If I click on the squares icon on the top-right corner of the window itself, the top-right radio/map icon remains blue, and crashes when I press ENTER/m or try those icons.
For now, all I can do is to fly visual, which is ok, but I was really looking forward the improved radio and maps. :(
Arch Linux (Rolling, updated this week, 4.10.11-1-ARCH)
i7-4790 x 8, 16GB RAM, GTX 970
Default graphics settings, no add-ons (just installed).