It's not your ears, Adam; it sounds pants mate; no doubt.
Best path to resolution IMHO would be to create a support ticket and send a DI file of your guitar, the Rigs you used in this demo and the demo itself. If it's deemed that the unit needs repair or replacing, you'll already be in the box seat.
Alternatively, you can make a new demo with free Rigs and post that here along with the DI file, but at best all you can hope for is confirmation from others here that something's amiss with your hardware or software / settings. The former strategy skips the possibly-redundant confirmation stage.
Thanks man...i apologize again for bringing the misery cheers for the advice \m/