Here's the patch that removes the on_history_changed() function that
fixed the issue for me.
** Patch added: deleted_on_history_changed_function.diff
https://bugs.launchpad.net/glipper/+bug/775945/+attachment/4336770/+files/deleted_on_history_changed_function.diff
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You received this bug
I ran into this same issue after installing Glipper on Ubuntu 12.04. The
snippets submenu would initially show up when Glipper was executed but
then dissapear after I clicked on an entry. If Glipper was run via a
terminal window, this message would be displayed as the submenu
vanished: