Please try to disable all the third-party plugins (including cache plugins), that do not come bundled with XStore https://xstore.helpscoutdocs.com/article/36-included-plugins , clear the cache of the browser, and check then. Maybe one of the additional plugins is the reason for the problem.
If this doesn’t help, provide temporary FTP access, please.
As we can see, you are using CDN https://gyazo.com/24725a4b47dc0c75827ff36088c884bd Could you temporarily disable it also?
Please let us know once you have completed these steps.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.