In the Admin control panel, some pages have a filter box. The problem is lets say you navigate to the Payment profile page, sometimes the filter box will get my name added automatically. Here's a screen gram to illustrate:
Thank you for reporting this issue, it has now been resolved. We are aiming to include any changes that have been made in a future XF release (2.3.0 Beta 8).
Change log:
Apply `type="search"` to filter inputs to avoid autofilling.