Subject: ...

From: KatolaZ <[email-masked]>
Date: Tue, 12 Jun 2018 12:17:33 +0200

The fact that dmo was not enabled during upgrade does not mean that
you don't have dmo packages in your system...

You should try forcing the ASCII version of libgstreamer-plugins-bad1
using something like:

  apt-get install libgstreamer-plugins-bad1.0-0=1.10.4-1

You might need to do the same for other DMO packages you have in your
system.