Hello Sam

I can't say anything about this without taking a look

Please provide me a temporary WP-admin login for your site where this happens, so we could log in and take a look ‘from the inside’ as that’s the most efficient way to see and resolve the issue. We do not interfere with any data or anything else except for the plugin (in case that’s a production version of the site), and of course we do not provide login data to third party. 

You can write credentials here just check Private Reply so nobody can see them except us.

Hi again Sam.

Still looks good:

Your WordPress is set in UTC+0 timezone, so 2 hours behind me. At the moment, it's 16:23, so I can see the next available slot at 14:30 (your time). If you were to enable "Show bookings in customer's time zone", I'd see 16:30, like this:

Hi again Sam

Like I mentioned in my previous response - Your WordPress is set in UTC+0 timezone

You need to configure your WordPress general settings and update your time zone in order for the form to show up with correct times.

You're welcome Sam

If you have any further questions or issues, please feel free to open a new ticket, and we'll gladly help.