The black square in messaging-app is actually this bug: https://bugs.launchpad.net/ubuntu/+source/messaging-app/+bug/1373462
This regression came well after the resolution increase so that isn't the only reason (although it may be part of it).
The black square in messaging-app is actually this bug: https:/ /bugs.launchpad .net/ubuntu/ +source/ messaging- app/+bug/ 1373462
This regression came well after the resolution increase so that isn't the only reason (although it may be part of it).