And the setting of the Audio Interface?
You also can switch the latency of it to 2048 (ca. 45ms delay) as long as you don't record anything which need to be controlled over a headphone 1:1...
Beat
The setting for my audio interface is 2048 samples. The spike I notice mainly on my VE PRO instance. Although, my Cubase shows relatively low usage. Seems like I am using too many plugins... 😕