If you’re managing WordPress installations through WP Toolkit on cPanel, you may have noticed strange behavior or complete non-functionality after upgrading to certain cPanel versions. Specifically, users upgrading to versions 11.110.0.65, 11.126.0.21, or 11.128.0.11 have reported that WP Toolkit and other cPanel plugin functionalities are either broken or inaccessible. After some digging, the root cause appears to be the removal of a crucial directory:/usr/local/cpanel/whostmgr/addonfeatures Let’s walk through what’s going wrong, why it matters, and how to resolve it.
