Repeats Page Title and Shows only target div

When enabling this module, it caused a repeat in page title and removed all regions except target div specified in resulting after-click page: #content

Maybe setting #content as the target div was the problem but otherwise it's just a page reload if you target the whole page body. Not sure if this is a bug or something to do with default settings or if I changed something.

AND, it appears that a page loads, along with it's #content content, then this module triggers a loading animation, only to reload what was already loaded.

Admin control panel settings (/admin/config/development/ajax-links-api):

jQuery selector to trigger ajax:
.ajax-link
!#toolbar a

Default Target DIV:
#content

3 Checkboxes below checked (all options).

Ajax Links API 7.x-1.83+1-dev