I'm using nemo 3.6 where I never had the problem and I'm unable to reproduce it but I had it in past, this issue is reported also by many users out of here. I prepared Stretch vm and tried to reproduce it without success, probably because I tried only with few small images. Anyway I prepared a test packages with patch that should solves the issue: wget -O - http://debomatic.fantu.eu/fantutestingrepo.gpg.key | sudo apt-key add - #add repository to /etc/apt/sources.list deb http://debomatic.fantu.eu/deb stretch main contrib non-free apt-get update apt-get upgrade
If you want test it please report if solves or not the issues reported here.
