Cannot save duplicated notes in Evernote iOS 10.2

[adamroyce 1]

Using Evernote 10.2 on iOS, I intentionally select “Duplicate note” to make a copy of a note called “Grocery Shopping List”. This creates a new note called “Grocery Shopping List - Copy”, as expected. 
 

Then, I rename the note “Grocery Shopping List - Copy” to “Grocery Shopping List 2020-12-12” and edit the body of the note. I press the green check button to save the note. When I return to my notebook to see recent notes, it shows the most recently edited note as “Grocery Shopping List - Copy”. The version I’d renamed and edited has disappeared. I replicated this process twice more to confirm that Evernote has lost my changes. 
 

This duplicate-rename-edit process had worked with earlier versions of the Evernote app, and I would like to continue using it.

Any suggestions for a workaround?

[adamroyce 1]

Based on posts in other topic, this problem appears to have fixed in Evernote 10.3 for iOS. I did not test on Evernote 10.3, but confirmed that the problem is gone in Evernote 10.4.