The Back button disappears after screen rotation.

[ImDiM]

Version: 1.3.10 (68)
Steps to Reproduce:

1. Tap the third dot at the bottom of the page.
2. Tap the second dot at the bottom of the page.
3. Observe that the Back and Accept buttons are visible at the bottom of the page. Rotate the device by 90°.
4. In landscape mode, the Back button is missing, even though it was visible before rotation.