Could you give the URLs (both the .ga and the .com domain)?
This guide may also help, since it mentions that you shouldn’t use Parked Domains with WordPress if you haven’t changed the website URL configuration to point to the new site:
What is a Parked Domain?
Similarly to an Addon Domain, you can add your own domain name to your account using the Parked Domains section. But instead of creating a new website folder for the domain, you can select an existing domain to “park” your new domain on. By doing so, both domains will serve the same website.
However, note that Parked Domains simply mean that the domains both serve content from the same directory. With a simple HTML website or very basic PHP site, the same website will be shown on both domains. However, when using a more complex script or CMS, the results may vary. For example, WordPress always redirects visitors to the Website URL configured in the WordPress settings, so the parked domains will be redirected to the original domain.
So by default, Parked Domains will show the same website, but the actual results may differ depending on the content you’re hosting on the site your domain is parked on.
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