Faced a problem when using ngx-meta and ngx-translate packages in Angular Universal RouterModule when setting up on RouterModule initialNavigation with the value 'enabled' .
Then, when rendering a page instead of meta tags, only the values ​​for substituting from the language pack are 'HOME.TITLE' : 'HOME.TITLE' , 'HOME.DESC' , etc.
On a subsequent transition, when the spa turns on, the meta is picked up, but the roles are no longer big. If you remove the initialNavigation , then when rendering the page, everything is picked up well, but flickering begins.