This can happen if the user has updated the installation manually.
We are updating the packages so that when you click on the Upgrade link Softaculous will prompt that the version with Softaculous is not the same as the installed version and you can update Softaculous records from there.
This is not done for all the scripts but it is done for several scripts.
Drupa, WordPress, WHMCS are included in that list. So just click on th Update link and it should notify you to update Softaculous records.