Saturation of the Average load

Hi there,

Since the last Cubase 10 update, the average load of the Audio Performance saturates when I perform a simple note of a any simple VST instrument. The Management task of Windows won’t show any issue. This is very annoying as you can imagine.
Issue is in Cubase but I really don’t know where.

Capture Cubase.PNG
Do you have any idea about the cause of this issue?