Login / Join Button Issues.

 The Join/Login button in the top right corner when clicked only opens the login pop up. 

http://thedaycarenetwork.com/page/Shop

So how does a potential member join?

switch back to either the uni or evo templates and see if still persists. If not - something with your template.

You can add Login in Pages Builder, but I'm not sure what page it affects.

 Im using Evo... never had an issue before the upgrade.

ok, then - use the original alt or uni template and see if it still acts up

I made the upgrade today an in non of the templates the join form is showed in the popup

Go into admin, then to Builders the to Service Menu.

Make sure it looks something like this. Both the Join and Login has to be in the active items and Loginonly must be in the inactive area. If setup that way, then both join and login should be in the popup.

To expand on Deano's answer, you can control if the login or join is the default on the popup by the position in the service menu.  For example, if you want login to be the default, make it the first item in the list.