I have checked your site on a new browser and found no issue, it is working fine. As you can see in these videos: https://streamable.com/gfkbf6 and https://streamable.com/qnibjs please check back to your site after clearing the browser cache like I checked I hope you will never face any problem.
Regards 8Themes Team.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.