Able Player Video controls not visible at Fullscreen 1920x1080 but visible at Fullscreen 1920x1200

When playing a video in fullscreen at 1920x1200, the video controls appear at the bottom of the screen and disappear after a few seconds, as expected. However, when playing a video in fullscreen at 1920x1080, the video controls are not visible at all at the bottom of the screen. It seems like the fullscreen resolution is larger than the actual display size.