title: Chrome autofills username into random text input
body: <p>This is happening on an asp.net webforms application, using Chrome Version 72.0.3626.109 (Official Build) (64-bit). </p>
  
  <p>The site is password-protected.  The user logs in with a username and password.  After a successful login the user is redirected to the "Loan Search" page.  The Loan Search page contains a handful of text inputs.</p>
  
  <p>The problem is Chrome will autofill my username into one of the text inputs (see image). "tregan" is the username I entered into the login page.</p>
  
  <p><a href="https://i.stack.imgur.com/ccSo1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ccSo1.png" alt="enter image description here"></a></p>
  
  <p>Chrome always selects this particular text input to autofill the username ("Contact Mailing Address").  This is happening to myself and several dozen other users of our web site.</p>
  
  <p>Any idea why Chrome is doing this autofill, and is there anything I can do to prevent it? I cleared my Chrome autofill cache, but that did not fix the problem.</p>