Hi there - I note this has been answered in the FAQ - screens freezing, buttons no longer have any impact, switches and leavers won't move, FMC freezes, but the plane keeps flying.
I've had this on three occasions now - each time, I had the same trigger: in-flight, going to the DEP ARR page in the FMC. The moment I do so, the issue occurs.
Is there a fix/workaround? At the moment, I'm finding it v hard to actually complete a flight - when I go to enter an arrival, this happens!
Any ideas would be very welcome!