Half black screen when navigating

I've recently switched from 965 to 970 and noticed one difference when running with a course. On the previous watch setting a course was adding a few additional screens full screen map, elevation profile etc.

On 970 I just get one additional screens that has the map on the right half and just black on the left.

Initially I thought it may be because of some sport profile settings restored from 965 so I reverted to the defaults. That wasn't it.

I was trying to find some settings thinking that maybe you have to specify what to display on the left. Haven't found anything and was wondering if it would be possible to revert back to a full screen map somehow?