1. Fixed bug due to changes to the html elements i was relying on for clicking "more" button and subsequently the "add_member" href.
2. Removed automatic click "Save" button.
Justification:
a. I personally find myself double checking if the user was added to the list. I'm trading off the reliability of successfully adding a user to a list for the relatively easy task of clicking "Save" and closing a tab.
b. Also, when the user is already added to my list, the old way automatically just closed the tab, so I never knew if I had already added them or newly added them. The new way allows me to see that the user was already added to the list (the target list is checked off and "Save" is disabled)
c. I think the bulk of difficulty is clicking into the profile > finding in the dropdown the option for "add/remove {user} to list" > searching for the target list and selecting it. I think automating these already provide enough ease.