Ability to hide 'private mirror node' message when dealing with shared mirrors

I completely get why the message is there, and why it's a complicated technical challenge to overcome, but I've been using Workflowy for years now and I get the deal - I know how it works.

I find the message in its current form quite disruptive, like trying to play a Source game through a bunch of console errors, and it's the only thing that really interrupts the organisational aspect of the program for me, making things feel less tidy and legible. 

I now share a node every single time this message appears, by default, just to remove this. Not only can this be time-consuming, it also comes with some difficulty in managing privacy as I am constantly having to mentally manage what I am or am not able to share with third parties based on which nodes have been mirrored where - being particularly careful about where i give 'full access' - so it feels as though a slip-up in the future is very feasible.

Alternatively just make all mirrored nodes inherit share settings, but provide a privacy feature that lets us hide/show any nodes to external recipients, providing full control over this aspect of the program.