A350 acting oddly - sometimes on takeoff, sometimes during cruise

[JaySav]

After the last update, the A350 is acting oddly during cruise and takeoff. I am running MSFS2024-SU3.

Takeoff: The aircraft just refuses to increase speed. It indicates I should switch to CLB, but then it falls in speed, and height gain becomes very slow. Then the STALL warning occurs, and AP goes off.

Cruise: See the attached images. I am supposed to be climbing to cruise height of FL380, but the aircraft is just not doing it. The speed has dropped considerably, and the AP IS IN PROT message is displayed. Tried a variety of things, but to no avail.

Some help would be appreciated on a solution, or if it is indeed a bug. Logs attachd.

1758972228.bin 1758973015.bin 1758973970.bin 1758974987.bin 1758975996.bin

[frank_m]

You are far too slow, and your speed setting is even slower. Why? 

[JaySav]

Honestly I have no idea. Hence my post. This has started happening since the last update.

[frank_m]

Well, first question: why are you setting the speed manually and are not in managed speed? And: you are too slow and set the speed manually even slower. Why?

But in order to evaluate the problem we need to see your settings and configurations, also in the beginning of the flight. 

[JaySav]

Frank. I tried everything. It actually happened when the speed was manged. I the. Tried setting the speed manually. 
This is why I have attached the logs. 
BTW not the first time I have flown this. Perhaps over 20 flights. Last 3 have given me the issues and I note that some others have also had similar issues. It’s the very latest update that has caused these for me.