Small editors (like profile posts): Textarea to high after toggling to bb-code editor and leaving fullscreen

[nocte]

.. a small one :-D

How to reproduce:

1. Go to a user profile and use the profile post editor.
2. Select richt-text editor (if not selected already).
3. Enter fullscreen mode.
4. Select bb-code (text-only) editor.
5. Leave fullscreen mode.

Result on both, XF 2.1 and XF 2.2: The input field will be much higher as before.

P.S. on 2.1 is also see this behavior with the normal posting editor.

 

[Xon]

This should fix itself after you make a newline it is kinda dumb but I couldn't find a sane way to fix this easily.