Hello Stupaak,
DAW Control is an old version of this application, please make sure you have the latest version of MIDI Control installed, as this one should work fine with your recent MAC OS systems.
USB HUBS are not recommended as they can affect the performance of your USB connection, hopefully the Apple converter will solve it.
If you require technical assistance, please submit a ticket at our support centre and I will be happy to trouble shoot it with you.
Here’s the link: https://www.allen-heath.com/support/
Also, as Victor has already pointed out, please make sure you have the latest firmware update on your unit, you can download the firmware from our website: https://www.allen-heath.com/qu-series/qu-16#software
Thank you,
Rafael