When entering a title on the feedback site, after a few seconds the text area and submit button disappear and are entirely replaced by search results of related posts. After that, it is no longer possible to provide details or hit the submit button.

Steps to reproduce

1. Go to the feedback site
2. Enter a title
3. Wait a couple seconds

Also see attached gif file.
This can be reproduced in Chrome and Firefox.

Workaround

The only workaround I found is to have the title ready in the clipboard, paste and quickly hit submit before it disappears