[Support request] How to add other related or recommended articles at end of each article?

With regards to your third inquiry, can you try setting the Headline Blocks to inline width in the spacing section of their Block Settings.

Reference: https://docs.generateblocks.com/article/headline-overview/#spacing

Alternatively, you can place them in a Grid Block.

Reference: https://docs.generateblocks.com/article/grid-overview/

Kindly let us know how it goes.

Try adding them within a Grid Block. Example: https://share.getcloudapp.com/5zurnDrn

You can still use WP Show Posts, it’s just that our team’s focus development-wise would be on GenerateBlocks.

Hope this clarifies!

You can use a filter to do as such.

Add my-class-name to the Post Template Block as such: https://share.getcloudapp.com/qGuOrgnZ

Then add this PHP snippet:

add_filter( 'generateblocks_query_loop_args', function( $query_args, $attributes ) {
    if ( ! empty( $attributes['className'] ) && strpos( $attributes['className'], 'my-class-name' ) !== false ) {
		$query_args['post__not_in'] = [get_the_ID()];
    }

    return $query_args;
}, 10, 2 );

Adding PHP reference: https://docs.generatepress.com/article/adding-php/#code-snippets

Hope this helps!

You can do so in Appearance > Customize > Site Identity.

Reference: https://docs.generatepress.com/article/site-identity-overview/

Hope this clarifies.

It’s there, its color is white though that’s why it seems like it’s missing.

You can change the color of the Site Title in Appearance > Customize > Colors > Header > Site Title.

Hope this clarifies!