In precise what happened with usb-creator-gtk application?

[Hammer Attila]

Hy,

In precise if I run usb-creator-gtk or gksu usb-creator-gtk command, the 
USB Startup Disk Creator application UI interface is inaccessible with Orca.
What happened this application? This application not using a standard 
Gtk3 UI interface?
Already reported this issue in Launchpad?
When I try making few months ago sighted assistance a startup disk, this 
application wonderful doed the startup disk pendrive.
Because now this application are inaccessible with Orca, I looked 
Unetbootin application. This is an another USB Startup Disk creator 
application, with are using QT UI interface. Unfortunately this 
application are inaccessible too with Orca, this application not 
possible accessible with QT At-Spi bridge.

Attila