Some of our customers faced this issue, and they solved it by removing the cache and cookies.
Please try following the steps in our guide regarding this matter:
I hope this information helped you solve your issue.
Please first flush all the cache from the server and then remove the site cache and finally remove the browser cache and cookies and check back.
And let me know the result.
Regards 8Themes Team.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.