ctrl+a behaves buggy

[Allan Deamon]

This afternoon my terminator begun to behave strange: when I hit ctrl+a it disappear and when I hit again it may show up.

I use Bunsenlabs (Compton + Openbox + Tint2) on Sid (Debian Unstable) channels. At first I though it was some windows manager bug, because even if you are in any other app, like a text editor, the ctrl+a doesn't work and then all open terminals in any virtual desktop disappears or shows up. I tried to trace the bug on Tint2 or windows composer, but I figure out that when there is no terminator windows open, the ctrl+a works as expected in all places. If I open just a terminator window, this problem happens even when you are on different desktop (workspace) and application.

```
$ terminator --version
terminator 1.91

$ apt show terminator
Package: terminator
Version: 1.91-1
Section: misc
Maintainer: Nicolas Valcárcel Scerpella <email address hidden>
```

[Craig W. (avsdev)]

I am also experiencing this issue. I would class it as high priority.

:~$ terminator --version
terminator 1.91

:~$ apt show terminator
Package: terminator
Version: 1.91-1
Priority: optional
Section: misc
Maintainer: Nicolas Valcárcel Scerpella <email address hidden>
Installed-Size: 2,289 kB
Provides: x-terminal-emulator
Depends: python-cairo, python-dbus, python-gi, python-gi-cairo, python-psutil, gir1.2-glib-2.0, gir1.2-gtk-3.0, gir1.2-pango-1.0, gir1.2-vte-2.91, python:any (>= 2.7.5-5~)
Recommends: gir1.2-keybinder-3.0, gir1.2-notify-0.7, xdg-utils
Homepage: https://gnometerminator.blogspot.com/p/introduction.html
Tag: implemented-in::python, interface::graphical, interface::x11,
 role::program, suite::gnome, uitoolkit::gtk, x11::application
Download-Size: 363 kB
APT-Manual-Installed: yes
APT-Sources: http://apt-cache.avsdev.uk/debian buster/main amd64 Packages
Description: multiple GNOME terminals in one window
 Terminator is a little project to produce an efficient way of
 filling a large area of screen space with terminals.
 .
 The user can have multiple terminals in one window and use
 key bindings to switch between them. See the manpage for
 details.

[Craig W. (avsdev)]

I can also confirm that this definitely seems to be an issue with 1.91-1 of terminator.

I downgraded to 1.90-+bzr-1705-1 and the issue is no longer present.

After an upgrade, the issue was once again present.