Could you please check if this is bug is the same as #187547 or not. Steps to reproduce in my post: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/187547/comments/18 (just open in Nautilus some folder with *.mkv file in it).
Could you please check if this is bug is the same as #187547 or not. Steps to reproduce in my post: https:/ /bugs.launchpad .net/ubuntu/ +source/ nautilus/ +bug/187547/ comments/ 18 (just open in Nautilus some folder with *.mkv file in it).