When experiencing bugs in MenuLibre, your way of helping things getting fixed is to report a bug about it in Launchpad. Note: For this you will need to have/create an account.
-  Menulibre totally empty with mate (2018/02/11 01:35)
-  Wrong icon used for editor pane when new directory created (2018/01/21 20:18)
-  menulibre removes items from whisker menu (2017/11/14 08:31)
-  Cannot launch executables in /opt dir (2017/09/15 10:32)
-  Zotero doesn't appear, location is opt (2017/08/23 17:52)
-  menulibre screws everything up (2017/08/03 17:56)
-  I have a Wine menu (2017/07/31 00:47)
Report a new bug
If your bug/problem has not been reported before, report a new bug. Please ensure that you disclose any information that might be relevant for developers reading the bugreport, e.g. what distribution you're using, what package-version, etc. To report a new bug, go here.