Rendered 3D bug

[frailer]

Just uncovered a bug when trying to Export a rendered 3D, from a 6-to-view (12pp) saddle-stitch pattern. At 1st they thought it was my Custom impo, but it also affects the onboard JDF ready-mades.
Offsets pages vertically in some of those pages. Both directions. Seems maybe it doesn't like the foot-to-foot aspect. Just a guess. They will be submitting to the UK.
Shouldn't affect standard-style 4-up and 8-up saddle (head to head).
Workaround, if you need one, until it's fixed, is to do a 2nd Workflow using a bog-standard head-to -head pattern.

See below.