Rhythmbox was working fine ubtil I tried to install a plugin https://github.com/srijan/StopAfterC...-for-Rhythmbox

But after I installed and tried to activate this, Rhythmbox crashed and would not restart.

I have tried removing the plugin & uninstalling and re-installing RB, but no luck.

This is my error.
paresh@desktop:~$ rhythmbox

(rhythmbox:9845): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().

(rhythmbox:9845): GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWidget'

(rhythmbox:9845): Gtk-CRITICAL **: gtk_grid_attach: assertion `GTK_IS_WIDGET (child)' failed

(rhythmbox:9845): GLib-GObject-CRITICAL **: g_object_get: assertion `G_IS_OBJECT (object)' failed

(rhythmbox:9845): Gtk-CRITICAL **: gtk_ui_manager_get_widget: assertion `GTK_IS_UI_MANAGER (manager)' failed
Segmentation fault (core dumped)
Can anyone help?