This has happened 100% of the time when using the 747max in career. When you skip to descent, the plane starts at 20kts which causes a straight nose dive stall. Flaps are up and auto pilot is going crazy.
I have to sim rate to 1/4 and try to recover everything. Absolutely horrible design.
To Asobo developers/designers, just save the current state/configuration before skipping and leave it at that. Is that really that hard?