I originally thought the disconnecting issue was with MSFS or any of the AddOn's that i have installed. Then realised that FSUIPC7 was failing and dropping my flight from Sim Bit World A Pilot's Life. Also MSFS would crash to desktop. Once disconnected the flight can not be saved. The crashes have started to happen over the last week. I tried to get help from the MSFS forum and was told to upgrade my FSUIPC7 file which i did by running the latest installer. Any ideas as to what could be causing the file to fail the connection. I will run the flight plan again and then take a look at the log file to see if there are any errors. I take it the log file overwrites itself every time the app is launched.