In the language menu, using the Tab key to select the Font Settings button and pressing Enter exits to your previous menu, where the language menu was accessed from.

How to reproduce:

1. Navigate to the language menu.
2. Use the Tab key to select the "Font Settings..." button.
3. Press Enter in an attempt to enter the Font Settings menu.

Expected result:

The Font Settings menu would be opened.

Observed result:

The game exits to the Options menu or the main menu, based on where the language menu was accessed from.