[PlanetCCRMA] Editor problem with omlinux 4.7.2

[n_maftoon at iscc.ir]

I can not edit any inserted class of a patch. The general palette isn't
functionig. I can't place any note by click also. Furthermore when I try
to change the variables those are listed in the list boxes e.g. Modifying
'chord' to 'order' in chord editor, the following message comes:

Gtk-CRITICAL **: file gtkobject.c: line 236 (gtk_object_destroy):
assertion `GTK_IS_OBJECT (object)' failed.

Could someone help me?

Regards
Nima Maftoon