Autocomplete="off" not working in Microsoft Edge latest version 87.0.664.60. The attribute is showing as being set, however, is not appearing to take effect. An example of this can be seen on
https://www.w3schools.com/howto/tryit.asp?filename=tryhow_html_autocomplete_off.
Once you add values and submit, refresh the screen and start to retype values. I am finding this to be an issue in my current project