https://github.com/magesuite/clear-attributes
This module removes values left over from deleted EAV attributes. The script is executed during setup:upgrade.
Installation
This module is a part of MageSuite metapackage
Installation if meta package is not used:
composer require "creativestyle/magesuite-clear-attributes" ^1.0.0
Admin settings
There are no admin settings, the module is enabled by default.
Backend
The module has the possibility to print SQL queries which are executed during cleanup in the console: bin/magento cs:clear:attributes