I've got Vmix on an Alienware M18 R2. I'm using an AJA IO X3 box to get SDI into and out of Vmix.
I'm experiencing an issue in which as soon as I add the AJA Io X3 as an input into vmix any audio out of Vmix sounds like it is sped up indicating some kind of sample rate issue. Going into settings and changing the headphone option to None or Enabled or just about anything else prompts a restart. When vmix comes back the audio sounds fine again until Vmix is restarted again. Then the issue re-appears.
The AJA is using the latest drivers and firmware.
The audio drivers for the system have been updated.
We've updated to V29.0.0.47 and the problem still exists.
There isn't much configuration that can be done with the AJA as it seems to all be controlled via the Vmmix software itself.
Kind of at a loss on how to fix this.