Annoying “This document has been changed by another application…” message

Hi All

I am just into my first week using Elements and I am slowly finding my feet with everything.

However, I keep seeing an annoying "This document has been changed by another application…” message when I save my files.

I deduced it was because I was storing my files in iCloud Drive.
When I moved my project to my local drive, the messages stopped.

The issue is (like many other users, I suspect) that I have a Mac in my office and a MacBook for when I am working outside of the office, and I need all my files to be in sync, which is why I use cloud storage for all my files.
Storing them locally on one Mac just isn’t workable for me.

Has anyone else had this issue, and did you find a solution?
I did find a similar post from 2024 on the Rapidweaver Classic forum, but nobody replied to it.
The answer back then was to just ignore the message and click Save each time.

Any thoughts or suggestions are welcome, as it’s an annoying pop-up message each time.
Like lots of users, I need my files synced across my devices.

Thanks