When you use a custom domain and aren't logged in, it redirerects you to the xxxx.helpjuice.com subdomain for login, however, after you successfully login, it forwards you to the xxx.helpjuice.com knowledgebase and not the original custom domain or url entered. This creates problems because them people start sharing the xxx.helpjuice.com urls and we don't want to use those ever. Ideal would be to force redirect all xxx.helpjuice.com urls to the custom subdomain.