Hi all, I switched my AF setting to AF Lock ON and AF Lock Hold ON as I've always done for WA shots.  It doesn't work. I thought it was a problem of my Nauticam housing lever because on my hand the camera works flawlessly: I'm in AFS and a single press of the AF Lock button focuses the subject and lock the focus. Actually I discovered that it doesn't work when I plug the hdmi cable and I turn on the external monitor... I press the button, I see AFL on the display but the camera do