I've gotten the UDP network input failure message countless times now. I've made sure my IPv6 is turned on, which it is. I've also restarted, and shutdown my computer many times. I don't have X-Plane running in the background, and as of now all it does is crashes and gives me a crash report message. Please help. Another thing to add, the simulator basically freezes on "Pre-loading" right before the flight. If I hover my mouse over taskbar where X-Plane is located it will show the crash message. This leads me to having to shutdown my computer.