Plugin translation not working on back end

Hey i am running this function to add translation to my plugin:

function yydev_lang() {
  load_plugin_textdomain( 'yydev_accessibility', false, basename( dirname( __FILE__ ) ) . '/languages' ); 
} // function yydev_lang() {
	
add_action( 'plugins_loaded', 'yydev_lang' );

I have notices that that i run translation code on the front added with ‘wp_footer’ action for example it works well but on some parts on the admin panel i can’t get it to work.

For example right after the plugin if i try to run translation code it doesn’t works.
Is there a way to make the translation work globally on the admin panel as well?

Right after the language load i try to run a function to insert translated data into db with the translated text but it doesn’t work.

function yydev_accessibility_create_database() {   
    require_once('include/install.php');        
} // function yydev_accessibility_create_database() {

register_activation_hook(__FILE__, 'yydev_accessibility_create_database');