Obviously this means the wrong lens profile corrections are made. Interestingly it seems to over correct distortion as if the Sigma outperforms the Zeiss on this.
Anyhow- it's annoying. My patience is pretty low with Adobe software right now. Any help much appreciated.
Should mention I'm on Canon 5DMkii and OSX 10.11.3.
Brilliant- I'll update (but hold off for a bit). I turned off automatic update after the hold 6.2 screw up- I rely on Lightroom for my job and 6.2 almost cost me a couple of clients!
Thanks for your help.