External screen blocks AirTurn pedal

[runehr]

If I connect an external screen to the iPad via the HDMI adapter, iGigbook stops responding to the Airturn BT-105 pedal.

If I just use the iPad, then the pedal works fine and turn pages as it should.
I want to connect an external screen in order to view two pages side by side on a larger screen.
The pages show up just fine, but then the iGigbook stops responding to the Airturn.
If I disconnect the external screen again, iGigbook still won't respond to the pedal until I exit the Set, and open the Set again in Set Viewer.
I am using version 2.0

Is this a bug, or am I overlooking something here?

[Phil Smith]

One thing shouldn't have anything to do with the other but we'll check it out.