Audio engine locking up with focusrite 2i4

[rap429]

So I'm using Ableton 10 Suite edition ,build 10.1.5. on a PC with Windows 10, an i7 processor and 32GB RAM. I have a focusrite 2i4 second generation that keeps locking up the audio engine after about 15 to 20 minutes. What I mean by locking up is all midi and user interface still work but the audio will not make a sound. If I go into the focusrite and change the sample rate and then change it back it starts to work again. I can't get it to lock up with anything besides Ableton. Focusrite has been no help at all.

[Mark Williams]

Ensure you are using the correct Focusrite drivers, the 2nd gens drivers are different.

[rap429]

Using the most recent from their website. Thanks for the thought though.

[Mark Williams]

Ensure the interface has its own USB port, not on a hub as they can be quite picky about them. Try different usb ports