Menus displaying inside Terminal

[Ads20000]

The menus in Terminal 3.20.2-1ubuntu5 are displaying in the Terminal window as well as in the HUD. It should only display in the HUD.

Similar bugs in Files 3.20.3-1ubuntu4 and Screenshot 3.22.0-1ubuntu1: bug 1639658, bug 1639659

Similar bugs also in Videos (totem) 3.22.0-2ubuntu1, Archive Manager (file-roller) 3.22.1-0ubuntu1, System Settings (unity-control-center) 15.04.0+16.10.2016, Calculator (gnome-calculator) 3.22.1-1ubuntu1, Character Map (gucharmap) 9.0.1-1, Disks (gnome-disk-utility) 3.22.0-1ubuntu1, Cheese 3.22.0-1ubuntu1, Disk Usage Analyser (baobab) 3.22.0-1ubuntu1, Document Viewer (evince) 3.22.1-2ubuntu1, Image Viewer (eog) 3.20.5-1, Mahjongg (gnome-mahjongg) 3.22.0-1, Mines (gnome-mines) 3.22.1-1, Remmina Remote Desktop Client 1.1.2-3ubuntu2, Rhythmbox 3.4.1-1ubuntu1, Shotwell 0.22.0+git20160108, Simple Scan 3.22.0.1-0ubuntu2, System Monitor 3.22.0-1, Transmission (transmission-gtk) 2.92-1ubuntu1, Ubuntu Software 3.20.1+git20161013... probably others in the Ubuntu repositories but these are the default applications suffering these bugs.

Computer info:
VirtualBox Graphical User Interface Version 5.1.6_Ubuntu r110634
(I don't have access to spare hardware to test on at the moment)
Allocated 2GB RAM
Host OS: Ubuntu 16.10 64-bit
Lenovo ThinkPad X201

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: gnome-terminal 3.20.2-1ubuntu5
ProcVersionSignature: Ubuntu 4.8.0-26.28-generic 4.8.0
Uname: Linux 4.8.0-26-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Nov 6 23:34:23 2016
InstallationDate: Installed on 2016-10-10 (27 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008)
SourcePackage: gnome-terminal
UpgradeStatus: Upgraded to zesty on 2016-11-06 (0 days ago)