Sound cuts out randomly cubase 12

Hi everyone, I have Cubase 12 Pro and a Mackie Blackbird which I use for monitoring and inputs. Sometimes I have to turn the Blackbird off and back on to get any sound from Cubase. Sometimes I’ll be working and I can see all the channels are still working but the sound just stops being fed to my headphones or monitors.
Any ideas on what I can do to fix this?

Thanks in advance