When changing the language to a font requiring unicode characters, the ui gets smaller but not the window.

What I expected to happen was...:
The ui would stay the same size other than the text, as they used to in 1.8.

What actually happened was...:
The ui got smaller with the text, but the window did not. The list of languages, when scrolled, still displayed below it. The background did not get drawn when text was not present, so the text below stacked as visible in the image.

Steps to Reproduce:
1. Go to the language selector.
2. Change to a language requiring unicode, such as the upside-down English.