Steps to reproduce:
- Go to this page on mobile: https://en.wikipedia.beta.wmcloud.org/w/index.php?title=Cats&veaction=edit&ecenable=2.
- Add a sentence that will trigger tone check.
- Click on the Revise button.
Observed Result: The Tone Check card appears at the bottom of the screen only for a moment then disappears. There was only one time where I got that sticky but I am not being able to figure out in what scenario.
Tone Check card Not Sticky While Revising:
Tone Check card Sticky while revising:

