We identified a bug in WHMCS v6.3.X, and possibly earlier versions, that affects the client product details form. We have written a post on our blog about this issue including a fix you can apply if you are running WHMCS.
See the post on our blog at http://blog.mddhosting.com/2016/07/running-whmcs-v6-3-simple-fix-may-save-time/
Jul 17th Support System Upgraded
We've performed massive upgrades to our support system and we think you'll find the upgrades extremely helpful.You can now access many common features of your cPanel from within the product details in the support system and finding your products and accessing your cPanel is easier than ever.We're in the process of updating all of our knowledgebase ... Read More »