I think the problem with Illustrator is that its idea of translate has changed and Fritzing no longer completely understands it. I fixed up schematic in Inkscape but didn't remember to ungroup everything (which removes the translates usually). When I imported the result in to Fritzing the alignment was off. Moving back to Inkscape and ungrouping all the connectors makes the alignment wrong just as it was in Fritzing indicating to me that Inkscape understands the Illustrator translate but Fritzing doesn't. I'm currently changing the pin positions yet again to get them properly aligned and will try again. My version of pcb came from a Fritzing source and thus should be fine (famous last words, because I didn't actually check it when I had the part up in Fritzting 
).
Peter