Not able to consistently use the arrows keys to cycle through the file list.

Hard to describe this 'fault', but here goes.

I use APP as a way of manually checking each image at the beginning of processing.  I load all my lights from a session into APP.  I double click on the first one (chronologically ordered) and it loads in the main screen.  I then just use the up and down arrows on the keyboard to cycle through my images, so I can check for cloud or trailing etc, by comparing to previous image.

Occasionally I will hover over the displayed image and use the mouse to zoom in or move around to check certain nebula or cluster details and compare this image with the previous or next image - I can still use the up and down arrows to change to loaded image even if I change the zoom or part of the image I'm looking at.  I then continue to cycle through my list of lights.

However now since I installed the latest Beta version, when I move the mouse pointer off the list of loaded images it deactivates the use of the up and down cursors and I can no longer cycle through the images using the arrow keys.  I have to double click on the file details in the list of images allow me to cycle through them.

To be honest I'm not sure if this makes sense to you, but it's really annoying to me as this is how I've been doing for ages!