Cannot hide Media Pool Panel on Cut Page

Hi folks, I am on Resolve Studio 16.2.8.005 on Mac.

On the Cut Page, I am unable to hide Media Pool, Sync Bin, Transitions, Titles, or Effects.

According to the Reference Manual, user should be able to by clicking it again or going to Workspace --> Show Panel in Workspace --> Unchecking it.

Even when unchecking it in Show Panel in Workspace, I cannot hide any of those panels to clear up real estate.

I've tried restarting the machine and software as well as selecting Reset UI Layout.

Is this a bug or intentional?

Thanks.

[Peter Chamberlain]

U can not un hide in the cut page