Many errors
After starting and opening the po file in the log a lot of different errors
(process:13269): Gtk-CRITICAL **: 13:26:51.930: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
** (gtranslator:13269): CRITICAL **: 13:26:52.027: sort_by_activated: assertion 'w != NULL' failed
** (gtranslator:13269): CRITICAL **: 13:26:52.027: sort_by_activated: assertion 'w != NULL' failed
** (gtranslator:13269): CRITICAL **: 13:26:52.028: sort_by_activated: assertion 'w != NULL' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.657: gtk_source_buffer_new_with_language: assertion 'GTK_SOURCE_IS_LANGUAGE (language)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.657: gtk_source_buffer_set_highlight_syntax: assertion 'GTK_SOURCE_IS_BUFFER (buffer)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.687: gtk_source_buffer_new_with_language: assertion 'GTK_SOURCE_IS_LANGUAGE (language)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.687: gtk_source_buffer_set_highlight_syntax: assertion 'GTK_SOURCE_IS_BUFFER (buffer)' failed
(gtranslator:13269): GLib-GObject-CRITICAL **: 13:26:58.705: g_object_class_install_properties: assertion 'pspecs[0] == NULL' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.712: gtk_source_buffer_new_with_language: assertion 'GTK_SOURCE_IS_LANGUAGE (language)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.712: gtk_source_buffer_set_highlight_syntax: assertion 'GTK_SOURCE_IS_BUFFER (buffer)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.753: gtk_source_buffer_new_with_language: assertion 'GTK_SOURCE_IS_LANGUAGE (language)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.753: gtk_source_buffer_set_highlight_syntax: assertion 'GTK_SOURCE_IS_BUFFER (buffer)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.779: gtk_source_buffer_new_with_language: assertion 'GTK_SOURCE_IS_LANGUAGE (language)' failed
(gtranslator:13269): GtkSourceView-CRITICAL **: 13:26:58.779: gtk_source_buffer_set_highlight_syntax: assertion 'GTK_SOURCE_IS_BUFFER (buffer)' failed
(gtranslator:13269): Gtk-WARNING **: 13:26:58.806: Theme parsing error: <data>:2:27: The style property GtkWidget:focus-padding is deprecated and shouldn't be used anymore. It will be removed in a future version
** (gtranslator:13269): CRITICAL **: 13:26:58.807: gtr_statusbar_set_overwrite: assertion 'GTR_IS_STATUSBAR (statusbar)' failed
** (gtranslator:13269): CRITICAL **: 13:26:58.807: gtr_statusbar_pop: assertion 'GTR_IS_STATUSBAR (statusbar)' failed
** (gtranslator:13269): CRITICAL **: 13:26:58.807: gtr_statusbar_push: assertion 'GTR_IS_STATUSBAR (statusbar)' failed
** (gtranslator:13269): CRITICAL **: 13:26:58.807: gtr_statusbar_update_progress_bar: assertion 'GTR_IS_STATUSBAR (statusbar)' failed
** (gtranslator:13269): CRITICAL **: 13:26:58.821: gtr_statusbar_update_progress_bar: assertion 'GTR_IS_STATUSBAR (statusbar)' failed