I can't see an option to have a quick button for toggling autofocus on/off. I think it would be pretty useful to have. Sometimes autofocus starts doing something weird and you want to turn it off, other times autofocus actually helps. Going back to the menu each time camera angle changes to see if it would make an improvement makes me just not want to use it, and leaving it always on I find it doing more harm than good (though in some cases it really helps). 

Thanks.

Sure, I'll add a toggle autofocus keybinding in the next update. Thanks for the request.

If the autofocus is having issues calculating the depth, the video stitching might be off. It's a bit of a hassle, but if you pause the video, there'll be depth numbers overlaid on the image. While the menu is hidden, hold the grip button, and then move the thumbstick up/down to adjust the depth until the numbers match what you'd expect in reality. That usually helps with most autofocus issues.