OnePlus is moving quickly to fix the ghost touch issue that has been affecting some 7 Pro smartphones, less than a week after acknowledging its existence. Thankfully for owners, it does not appear to be a hardware issue.
https://www.notebookcheck.net/OnePlus-confirms-that-it-is-addressing-the-OnePlus-7-Pro-ghost-touch-display-issue.423032.0.html