I am able to connect to your link,
but i get "The site is experiencing technical difficulties."
i do not see the same error as the picture you posted.
The error is with your wordpress install its not a x10hosting error.
If you tried using the install from the cpanel app,
you may need to remove it and download a fresh copy
from the wordpress website and install that on your website.
there was reports that many features or apps in cpanel
got messed up when x10hosting recently made changes to cpanel
like softalicious apps, email etc.
many users needed to re-select their cpanel themes to paper_lantern (NOT basic)
to avoid issues.
