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You tried deflating them and using a compressor on them to re-seat? Might also run some sealant on the bead to help them get a bit slippy. If it's the tyre itself, it could be manufacturing fault / high tolerances for the rubber attaching to the casing and there's not a lot you can do about it. I've seen it before on some of mine and thought it was a buckled wheel for a while until I checked it and the rim was perfecto.
Explain 'wonky' . I ask as i think i have a set of 'wonky' terravails too