Hi,
Thank you for your feedback.
Please note that Saved Addons are designed to save and reuse an addon configuration as a reusable copy. They do not work like a global preset or a linked component.
When you insert a Saved Addon into multiple pages, each insertion becomes an independent instance. Therefore, editing the addon on one page will not automatically update the same addon on other pages. Similarly, saving the modified addon with the same name creates a new Saved Addon rather than overwriting the existing one.
So, the current behavior is expected and is not an error.