I have the latest driver and the buffer is set to it’s maximum, 10ms. I have some heavy FX in there (Thermionik amps, VMRs, a few instances of Bias FX as a pedal board before the Thermionik amps), but that still doesn’t explain why the performance is worse on this “high quality” interface than it was with ASIO4all.
After just trying this, this improved the performance somewhat.
What are some tweaks I could try on my system to improve the overall VST Performance in Cubase?