launch c::b under ubuntu(kylin ver 1604 ), try open the dialogs of "Settings/Editor", "Setting/Env.."
. the dialog randomize been "frozen" (the dialog is blank).
This bug is with these version
1) c::b version: build with svn nightly build
2) apt-get install from ubuntu.
3) apt-get install from the un-offical ..
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and after "frozen", I have to kill the c::b process