I've a problem that persist from 1.20 betas to 1.20b8.
With 8 hours flight tests, the system go down (many times)... fuel gone (glitch). After give fuel in IOS the engines restart and i continue to work. I see fuel in IOS, i only confirm fuel and it restart.
The in IOS hardware internal time… continues bad (not in recalc network

Please see what's append.