Hello ; Once you update or change a package of a component you need to save it in your SchematicLib than if you want to use the component with the updated package then you need to drag it from Libraries/SCH Libs You need also to right click the existing components and "update" them here is a link on how to properly add a new component to your Schematic lib : [https://docs.easyeda.com/en/SchematicLib/SchLib-Create/index.html](https://docs.easyeda.com/en/SchematicLib/SchLib-Create/index.html)