Admin interface is changing on custom post type

Hello,
When editing a page the admin interface looks fine: https://prnt.sc/Yc4vuFNVoRgK
I am using Polylang to view only Hebrew pages and my user settings is set to show the admin interface in English.

When editing a custom post type, the admin interface is changing direction: https://prnt.sc/Yc4vuFNVoRgK

Why is this happening only for custom post types?

Thanks