No "Score already open" warning if opened by right-click...Open menu

Hi. I generally just use Windows right-click context menu to open existing scores. If I open a score a 2nd time (with same method) -- not realizing I already have the score open in another window -- MuseScore doesn't give me the expected "Warning: This score is already open in another window". Many program will do that to prevent the user from editing two copies of the same doc at once. Or the warning will say this particular 2nd open instance will be "read-only" etc. Thank you.