"Save as" always overwrites the original document
I have turned off Auto Save in Pages as described here:
How do you turn OFF Auto Save in Pages an… - Apple Community
But nevertheless, when I open a document, apply changes without saving the original document and then choose "Save as .." also the original document is overwritten with that changes. This is annoying! In former versions of MacOS I already deactivated that weird auto save feature. But after updating to MacOS Monterey the setting was already activated by Apple. Any ideas how I can leave an opened document untouched when using the "Save as ..." feature? And any ideas how to prevent from changing that weird auto save feature in future updates?