UR44 - Full Duplex ?

Not sur if its the right term but, I had 5 audio cards in the last 15 years most if not all of them I was able to play Cubase in background and do something else in another software. With the UR44 it just stop as soon as I switch app.

Is my setup wrong or its just like that ?

Is there a workaround? a driver

Everything works perfectly but this is annoying a bit.

In Cubase settings, tick ‘release ASIO driver when in background’.