Subject: [mwm] maximize window button stretches across 2-4x the screen width on certain apps

From: Graham Inggs <[email-masked]>
Date: Fri, 1 Apr 2016 21:24:06 +0200

Control: tags -1 confirmed

Opening Firefox and then maximizing causes the window to resize to
7680x2160 pixels.
It didn't happen with Libre Office.

Has a similar bug been reported upstream or in other distributions?