I've noticed an issue in later updates (4 and 5?) that I did not see earlier. I have a trigger on the feedback layer of the master slide that execute when the user presses a key. In the past, this was only active when that feedback layer was visible.
Now when running HTML5 output, if I press that key at any time, even when the master feedback layer is not visible, that trigger fires.
Has anyone else noticed this? Any way to disable this?