Projected image sits too low on projector screen

Hi. We have just updated our laptop and having successfully used Quelea 2016 before, downloaded Quelea 2020 version. The projected image up on the projector screen is now positioned too low on the projector screen. Are there settings that need to be changed within Quelea to either resize or move the projected image up?
The desktop screen image of the laptop is projected up onto the screen perfectly. It only seems to be the projected image When using Quelea that is sitting too low which leaves a blue line at the top and cuts off the bottom part of the image

I had the same issue, but it was solved when I changed the resolution and scaling of projector image from display settings. I used the recommended settings, in my case 3840 x 2160 and 300%.

Thanks. Sorted my problem.