Lightroom 2015.2.x pano function not working for DNG files from a Leica M8.2

This is a known problem related only to Leicas. It has been filed with the Lightroom team for fixing in a future update.

I also have this problem - Leica M (typ 240) DNGs produce entirely black panoramas in LR, but work OK in PS. I have replicated in Windows and OSX.

Further evidence in the forums: https://forums.adobe.com/message/8166...

I hope this will be fixed in the next release?