@Zoltán the switch in Style is now a picker called Language code, with Always, Only while typing and Never. Never only shows up when you have a single language enabled, because with two or more the code is the only thing that tells you which one you switched to. It's in build 440, and on the App Store it comes with 2.2.
Zoltán
You can turn ON EFKey App > Style > Language code only while typing.
I found this setting, but I would like the language code not to appear at all.
@Zoltán the switch in Style is now a picker called Language code, with Always, Only while typing and Never. Never only shows up when you have a single language enabled, because with two or more the code is the only thing that tells you which one you switched to. It's in build 440, and on the App Store it comes with 2.2.
Build 440. We're going faster than the speed of light!
It’s working thanks!