Adding user to a blog doesn't add the blog to their profile

My steps for user creation where the blog doesn't get added to their profile:

Log in and go to "network" admin.
Go to the blogs menu and find the blog I want to add the user to, click on it.
Click on the users tab.
Add the user using the form at the bottom of the page.
Blog doesn't show up on their profile.

Now, the steps that work.

Log in and navigate to the regular admin page of that blog. "domain.com/subblog/wp-admin"
Go to the users page on the left hand side.
Click "add new."
Add the user there.
Blog shows up on their profile.

It looks like records are not being added to the wp_bp_user_blogs on some occasions.. I manual add the record here and it shows the blog on the users profile.

Here's the code I wrote to fix this issue for others to use:

It gets the current users blogs and compares them to the entries in the database under BuddyPress and adds entries if it needs to.

Copy this code, add it to a file in your mu-plugins directory and you're good to go.

<?php
/*
Plugin Name: Reconcile Blog Differences
Plugin URI: http://playforward.net
Description: Makes sure the blogs recorded under BuddyPress are the same as the ones that the user belongs to.
Author: Dustin Dempsey
Version: 1.0
Author URI: http://playforward.net
*/

function check_users_apps() {

		// grab current user and the wordpress database instance
		global $current_user,$wpdb;

		// assign user ID
		$user_id = $current_user->ID;

		// get the current blogs of the user
		$blogs = get_blogs_of_user( $user_id );

		// init blank array
		$current_blogs = array();

		// loop through suers blogs adding them to array
		foreach ( $blogs as $blog ) {
			$current_blogs[] = $blog->userblog_id;
		}

		// get the users current recorded blogs
		$query_string = "
			SELECT blog_id
			FROM " . $wpdb->base_prefix . "bp_user_blogs
			WHERE user_id = '" . $user_id . "'
			";

		$results = $wpdb->get_results( $query_string );

		// init new array
		$recorded_blogs = array();

		// loop through recorded blogs
		foreach ( $results as $apps ) {
			$recorded_blogs[] = intval( $apps->blog_id );
		}

		// what do we have left over?
		$result = array_diff( $current_blogs, $recorded_blogs );

		// for ever blog that wasn't recorded, loop through
		foreach ( $result as $new_record ) {

			$data = array(
				'user_id' => $user_id,
				'blog_id' => $new_record
				);

			$format = array(
				'%d',
				'%d'
				);

			// insert new database record
			$wpdb->insert( "koch_bp_user_blogs", $data, $format );
		}

	}
	add_action( 'bp_init', 'check_users_apps', 1 );
?>

Epic maxaud :)

Thanks for sharing your solution with us. I'm sure this will be valuable for others who come along with the same issue.