A new major version of Custom Menu is now available!
This version breaks the compatibility with Nextcloud <= 24 and AppOrder versions. But, the top menu is faster than ever and some glitches should disappear!
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.
Just in case anyone stumbles upon and does not see it right away: The integrity check failure you posted has nothing to do with custom menu (and has been fixed meanwhile).