Linux mint "Warning: Source ID xxxxx was not found when attempting to remove it" hatası

[ELMIR]

Linux Mint kurarken aşağıdaki hatayı alıyorum (dualboot):

Sürprizbozan: Hata
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:xxx: Warning: Source ID xxxxx was not found when attempting to remove it.<br>GLib. source_remove(self.timeout_id)<br><br>/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:xxx: Warning: Source ID xxxxx was not found when attempting to remove it<br>GLib.source_remove(self.rows_changed_id)