I just created a project using the blank architectural visulisation template with starter content. As soon as I start navigating around the viewport the camera does not have a smooth move and looks like it is pausing for a fraction and them moving. Please review the video and advise… Unreal Engine version 5.4.2
You got the Sun Positioning blueprint in the scene. There are 2 lights above the compass. Double click the sky light actor which is the top one of the 2 lights. Look for the tick box in the light section called “Real Time Capture”. Disable the box and see if that helps.