[Closed] Iscg05 not all the same? Vitus vrx / e13 non compatible

As above I bought an e13 TRS iscg05 chain guide with bash guard to go on my Vitus VRX+ hardtail. Checked they are both the same standard - but it doesn’t fit. Urgh.

I’d need to space the whole thing a cm out to bolt it up - at which point it would be in the wrong place for the chain.

Has anyone had issues with this chainguard not fitting other frames / Vitus owners had issues fitting a chain device?

I wanted The one-up one I have on my bird but it’s out of stock everywhere. I’m now not sure if that would fit either.

The problem seems to be the back plate isn’t flat on the e13 and so it hits the chain stay.

Ideas?