Cannot uninstall the extension
Error: Call to undefined method CRM_Civimoodle_Upgrader::changeNavigation() in CRM_Civimoodle_Upgrader->uninstall() (line 86 of /home/cmm/htdocs/cmm.iskcon.london/sites/default/files/civicrm/ext/contrib/civimoodle/CRM/Civimoodle/Upgrader.php).
Getting this error when trying to uninstall.