There was apparently a bug in the map names in the Chinese translations of the main campaign and NIGHTMARE. They have now been fixed, thanks to Ez Old Men Ch Localization Team.
The bug was causing a softlock in the Shrouded Cove map in NIGHTMARE (CN). You'll have to start a new game if you want it to be fixed in the Chinese translation.
EDIT (Version 17.5C):
In case the font is too small on your computer, you can now set font size to the following in the Settings.ini file (same folder as EXE): giant2, giant3, giant4, giant5, or giant6.
Plugin font is much faster than the normal DarkBASIC font, which is why it is used for the HUD only by default. However, plugin font size is different on every computer, which is irritating. If the plugin font is tiny on your computer, you can now open Settings.ini and change it to one of the above options.
Also fixed a pretty major bug where plugin font type and size kept getting reset by the game launcher, thanks to Hardwater.