USB hub causes nuendo to freeze

mm bought the adpater for hub but problem is still there.
The problem also appear when i want to open some kontakt instance sometime. The window is all blank white and nuendo is stuck.
if i unplug the HUB this kontakt window is unfrozen and nuendo goes forward.
i don’t know how to solve this USB thing. Good that people paying softwares are the one beeing punished in their workflow i have no less then 4 dongles !
i met a composer that has same ^projects as mine, cheaper prices and has 100% of what i use worth 5k€ with cracks. i feel so dumb.