Cart option enabled, when I register my first event, then attempt to "register another event" in the cart I return to my menu but it only shows the event that I just registered for, no others. If I click my menu link to the registration page it will show me the complete list of events available. Running 2.7.2e
Maybe you didn't see the ticket reply email as we already quickly responded to the ticket... I'd just delete this post since it is a double post, but someone else may want to know this since I don't think anyone has posted about it before...
When you go back to register for more events from the cart, the only events that will show are ones that use the same Pay Option setup. This is needed because you obviously can't pay for multiple events in one transaction when the pay settings are all different. I'm assuming this is what is happening on your site. Thanks.