there’s an error with my Sydney Pro header slider in the current version of Safari 13.0.5 on OS Catalina 10.15.3. The slider omits 3 of the 5 header images and the screen displays white where these images should appear. However the slider works fine on Safari 13.0.5 on OS Sierra 10.13.6. The slider also works perfectly on iPhone iOS 13.3.1 and in other browsers eg.Google Chrome, Firefox and Opera.
Look forward to your comments