Revit Opening Multiple tabs of same view

[mcastroBPHE8]

This is one that stumps me.  It happens in some files and not others, so I have a feeling this is a file management issue and not a global Revit issue.  In some files if I click on a view, say my floor plan, and I forget I have that view open in a tab and double click on it again, it will open another tab of the same view.  But now, it renames the tabs to just say 1 and 2, without the view name.  In some files, which is what I'm used to, if you double click a view that's already open, it goes to the open tab.

Does anyone know what setting this is that I can change it so it always just switches to the open tab if I've already opened it?

Thanks,

Mike

[barthbradley]

File: Options: User Interface: Double-Click Options?  

[mcastroBPHE8]

There is nothing in that setting that has to do with view tabs.  Here's an image of what I have.  Using Revit 2020, BTW.

[barthbradley]

It was a shot in the dark guess. Obviously, I missed.