when use ultimate tinyMCE plugin, wpap icon disappeared

You must turn it on in the tinymce settings.
See the Other Plugin’s buttons section below Buttons group 2

This is done so you can specify in which row it must appear.

Feature thanx to co-operation between Josh Lobe and me

How to activate the wppa icon in the new ultimate tiny MCE 4.6visual editor ?

“See the Other Plugin’s buttons section below Buttons group 2”

I can’t find this settings ??

Removed Items
“Removed options for setting other plugins buttons. A new interface will be added soon.”

I made a patch to fix this.

de-activate, delete and re-install wppa+

OR ( if you can edit php files ) :

edit wp-photo-album-plus/wppa-tinymce.php line from line 19 it reads:

function action_admin_init() {
		// only hook up these filters if we're in the admin panel, and the current user has permission
		// to edit posts or pages
		if ( current_user_can( 'edit_posts' ) || current_user_can( 'edit_pages' ) ) {
			if (!is_plugin_active('ultimate-tinymce/main.php')) {
				add_filter( 'mce_buttons', array( $this, 'filter_mce_button' ) );
			}
			add_filter( 'mce_external_plugins', array( $this, 'filter_mce_plugin' ) );
		}
	}

change to:

function action_admin_init() {
		// only hook up these filters if we're in the admin panel, and the current user has permission
		// to edit posts or pages
		if ( current_user_can( 'edit_posts' ) || current_user_can( 'edit_pages' ) ) {
//			if (!is_plugin_active('ultimate-tinymce/main.php')) {
				add_filter( 'mce_buttons', array( $this, 'filter_mce_button' ) );
//			}
			add_filter( 'mce_external_plugins', array( $this, 'filter_mce_plugin' ) );
		}
	}

i.e. comment 2 lines away

Thank you very much, for helping so fast. I deleted the old version and installed the new one and it works fine.
Many thanks, and have a nice day.