T3D 1.1 Final - Unable to set the active status for the BitmapButtons from the gui editor - LOGGED (THREED-3164)

Build: 1.1 Final

Platform: Windows 7 64 bit

Target: Editors

Issues: As title

Steps to Repeat:
1. Launch the game
2. Enter on the GUI editor
3. Place a GuiBitmapButtonCtrl or GuiBitmapButtonTextCtrl
4. Try to change the Active state from the inspector


Suggested Fix: Nothing now

Note: If you use

control.setActive(false);

then can click on the active field checkbox to re-enable it, but still cannot uncheck/disable it from there.