Hi mate, I’ve just tried all the keys in the QWERTY keyboard and all seems to work fine on my phone. So I don’t think it’s a bug! Just try what is Davka said before.
BTW, My device Rom details are:
And of course language set to English UK.
can you please explain that if you used all the parts including the JC2 CSC then howcome your phone specs are showing CSC as IJ2 and phone IJ1.