Profile: paulS-31

Problem: When the Church Content plugin is active, I cannot delete a repeatable field group (RFG) because the slug is modified to add "-2" at the end of the current slug. This happens automatically.

Solution: The conflict seems to occur when the Church Content plugin is active. You can temporarily deactivate the plugin while editing RFGs, permanently deactivate the plugin and recreate its functionality elsewhere, or add a custom filter-based workaround:

add_filter( 'wp_unique_post_slug_is_bad_flat_slug', '__return_false', 11 );