Layer shift multicolor idex

Hey everyone,

I’ve got a V-Core 4 (500 mm, IDEX) and I’ve been going through the full commissioning guide. All calibrations check out ok— motion system, squareness, tramming, belts, etc. Everything prints good in single-extruder mode.

The only issue I’m hitting is when I try multi-color printing with IDEX: I get a layer shift in the X direction.

Single-extruder prints or IDEX copy is good.

As soon as I switch to multi-color = consistent X shift.

Both extruders are aligned and calibrated according to the guide.

Also did the gantry skew and die VAOC according to the guide twice.

Thanks in advance 🙏
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