Original discussion in which bug was reported: final few comments at https://en.wikipedia.org/w/index.php?title=User_talk:Enterprisey/reply-link&oldid=1043009425#Reply-link_officially_superseded_by_DiscussionTools. I don't have an iPad, so I can't reproduce this. A friend has a newer iPad and couldn't reproduce it, but I don't think they had the same configuration. I also had my friend use the testwiki.
**To reproduce**
Open the Reply Tool interface by clicking [ reply ] and start typing.
**What happens?**:
The screen jumps (presumably, scrolls rapidly) up and down on each keystroke.
**What should have happened instead?**:
The screen should not move.
**Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc**:
Reported while replying at https://en.wikipedia.org/wiki/User_talk:Enterprisey/reply-link
iPad 6th Generation, Software 14.7.1, Safari browser