I realized after looking some pics on the net, that my srh940 are also suffering from cracks that will spread.
I didn't used much my srh940.
This isn't my pic, the cracks on my srh940 are still small :
And more pics to be afraid , if you look at japanese amazon :
Unfortunately I cannot send mine for repair using warranty.
I've put some superglue.
Aaargh, my second pair of headphone suffering of cracks after the hd595, I'm a bit upset.
At least with the hd595 it took much more time.
Anyway, I have now my new hd800, for consolation.
Yes! I have this issue too. It's quite unfortunate. Mine looks like this too, at the verge of breaking off, or so it seems; it's been like this for the last 3 months.
You can't send yours in for repair with the warranty? :/