I installed a fresh WP installation on a local environment with applying plugins one by one. The cause of this permalink issue where it adds %tribe_events_slug% is coming from the plugin called https://wordpress.org/plugins/custom-post-type-permalinks/
For some reason, even if I disabled it for Events, it still keeps adding that
%tribe_events_slug%
in between. Is there a way to make this plugin work with events calendar because I need it for custom post types with taxonomy categories inside because so much contents on the site have duplicate titles that belong to different categories and this permalink plugin is a way to different each one without losing SEO points.