I fill in the info to add a group.. check the "Default" checkbox, Submit Changes, Apply at the top.. The group adds, but I can not call it. "Your call can not be completed as dialed". I check the group, and the Default checkbox didn't take. So I check it, Submit, Apply. It now works.
I fill in the info for another group, Submit Changes. NO PROMPT for Apply. I tried to call it, and recieved the same message..It's more obvious with this one that no config chances were written.. so I click the entry at the right for that second group, Submit again. This time I CAN Apply. It also now works.
I fill in the info for yet another group, Submit Changes. NO PROMPT for Apply again. Same thing.
Seems theres a couple different issues to isolate... the Default Group checkbox, not prompting to apply subsequent extensions.