How to set ASIO buffer size to 512?

I actually had a working template for 7.1.4. I’m using an Allen & Heath SQ-6 Digital Desk as my audio interface. I haven’t (knowingly) done anything to change the settings. But now my buffer size has dropped below 512. So my renderer no longer works.

WHY can’t I just open the driver control panel and manually reset the I/O Ports to 512? This was not an issue with older versions. Why are we locked out now? :anguished: