Safari closing active windows

G’day all

I thought this might go away under Sierra but it persists. Occasionally - several times a week - safari will just close the active window when you ask for a new page by clicking on a bookmark. Safari itself stays open but you have to open a new window and try again.

A trifle annoying.

Anyone else seeing this?

Cheers
Steve

Yeah it has been happening to me too. I haven’t updated the OS or safari yet.
Sad to hear it will still happen.
My iMac is a 2011 with heaps of RAM. Maybe a machine age thing?