DNG is no longer maintaining set aspect ratio as before

[pennyr63780556]

Can anyone help?  I have been using this converter and loved it.  All of a sudden it is only showing a wide format aspect ratio when just days ago it was downloading and converting 4:3 with no problem.   I am converting Sony ARW files to DNG.

[pcmole3142]

Yes, I have a similar issue. Now when converting from Canon 6D Mark II Raw to DNG using Adobe DNG Converter it changes an aspect ratio of 3:2 in the Canon Raw to something like 3.56:2 in the resultant DNG file. Very annoyingly it does this by cropping both the top and bottom of the image.

[TheDigitalDog]

See: 

https://helpx.adobe.com/lightroom-classic/kb/canon-5d-mark-iii-images.html

http://lightroom-blog.com/2014/01/06/dng-recover-edges/

Could this be both the issue (and fix)?