Hello,
We recommend that you disable all third-party plugins that are not included with XStore (https://www.8theme.com/documentation/xstore/plugins/included-plugins/). After doing so, please clear your browser’s cache and check again. It is possible that one of these additional plugins is causing the issue.
We were unable to access your WordPress dashboard using the credentials you provided. Kindly ensure that the user account created for us has administrator privileges so we can proceed with further investigation.
Best regards,
The 8Theme Team