Keyboard hides to bottom after redrawing

Something must have changed, the `footer.input` hides when redrawing the view, even when the keyboard is still up. Here's what it looks like:

https://youtu.be/RSCI-le_N8s

Start by reproducing the behavior shown in the linked video and tracing how the view redraw handles the `footer.input` element. Done means the input remains visible at the bottom while the keyboard is still open after a redraw; the issue does not name a file or test to run.

Written by the indexing model from the issue text.