Browser tab logo / icon

Hi, Was making a new install of V. 25.0.0 and cant seem to change the browser tab icon. Everything else is fine. Think I’m just not seeing the obvious…

Thanks in advance.

Ok found that clear cache works in steps and not in one go. Had to run it numerous times and each time it responds with a different figure as if its working its way through the history in steps,

But it has cleared the edit now.