The document is saved on a removable storage device
Since the latest update of InDesign (ver 18.2.1) I'm seeing a popup every time I Save or Save As to a "removable storage device".
In this case I'm saving to an external hard drive docked in a 4-bay docking station connected through USB.
Message below pops up:

I can uncheck the "Don't show again" box all I want, but every time I Save or Save As again, the popup comes back with the "Don't show again" check box checked.
Any idea as to how I get this thing to not show again?
