Hi @pnagy , As the node which you are trying to update is a overlay node so if you remove something from the '/apps' folder it will inherit it from the '/libs'.
If you want to hide/remove the actions available, use Sling Resource Merger concept to hide resources which you dont want to display.
Example: If you want to display only 'open' action, please add below property under action node.
sling:hideChildren= ["viewproperties","enabletemplate","disabletemplate","publish","copy","deletetemplate"].
please refer more about sling resource merger here https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/implementing/dev...).