#2693
Vladimir
Keymaster

WordPress allocated additional memory for the user with ‘manage_options’ capability automatically at admin.php:


if ( current_user_can( 'manage_options' ) ) {
	wp_raise_memory_limit( 'admin' );
}

That’s why you don’t meet a memory problem for admin user but you do for other users. Try to deactivate unused plugins or increase memory limit for PHP.