Unresponsive controls

[leblvin]

Hi!
I just installed Drastic Demo on my Nexus 5 running SlimKat build 4 (Android 4.4.2).
I tried both Chrono Trigger and Mario Kart DS and they both launch.
However, I'm unable to use the on screen control, neither the touch screen or the buttons.
I am able to move the controls around in the settings, and checking "control presses also touch the DS Touchscreen" doesn't fix it.

Any ideas?

EDIT : I am rooted and use Xposed. Also, other apps (other than Drastic) that use onscreen controls work, including full screen and gesture-enabled games.

[Lordus]

There are some Xposed modules, which are not compatible with DraStic. SwipeBack, for example.

[leblvin]

There, you fixed it!

EDIT : Is there any thumbs up or thank you system? Anyways, thanks a bunch =)