We recently updated to 2.14 from 2.12 and have noticed that the "Email Instructor" button now shows as "Email WeBWork TA". Is there a way to revert back to "Email Instructor"?
In localOverrides.conf change the line
$feedback_button_name = "Email WeBWorK TA";
to
$feedback_button_name = "Email Instructor";
(or add the last line if the first is not present).
(or add the last line if the first is not present).
This is assuming you have admin access to modify that file.