I recently bought a Steam digital version of X-Plane 11. I used to play a lot since a week... But there have been a problem : a couple days ago, my X-Plane 11.exe disappeared from my X-Plane 11 folder (D:\Program Files (x86)\Steam\steamapps\common\X-Plane 11). Then, without asking myself too much questions, I uninstalled the whole game and installed it again. It worked, and I played. This Tuesday morning, I launched my game and have piloted the 172SP. I pressed Alt+F4 to close the game window, clicked on "Quit" or something like this, and the game have closed. Not many hours later, I tried to launch the game by using the Steam interface, and it said (it's originally in french, I made the translation by myself ^^) :
'An error has occurred during the X-Plane 11 update (corrupt content files)
D:\Program Files (x86)\Steam\steamapps\common\X-Plane 11\X-Plane.exe
Consult the Steam Support section for more informations'
Then I checked in the game folder, X-Plane 11 wasn't here any longer.
The first time it happened I decided to create a backup folder of the game. It works, though, but I would have explanations about that.
So... It happenned once, that's OK. But this is the second time it happens, for no apparent reason... Why ? Am I the only one who has/had this problem ? Can someone help me about that ?
I use Ortho4XP sceneries, Better Pushback, AutoGate, HeadShake, X-IvAp, and a couple of other sceneries and additionnal free planes (from XPFR and X-Plane.org)
My PC config : Asus B250M-A (motherboard), Intel Core i5-7500 (CPU), 2x8 GB RAM (memory), Gigabyte GeForce GTX 1050 Ti OC 8 Go VRAM (graphics card), and 3 To in both SSHD and HDD (storage). It's running Windows 10 x64.
Log.txt file here
I thank you a lot :)