Hi there,

as i did not had any scim files in my packages, and i totally forgot the last app i installed, and i did not wanted to reset to factory.
I tried some dumb test
1- disable virtual keyboard, reboot, enable: KO
2- disable virt keyboard, reboot, enable, reboot: KO
3- disable, reboot, set physical kbd in other language (or switch azerty to qwerty), reboot, revert back to natural physical keyboard, OK !!!!
... and then revert virtual keyboard in native language.

It was late night, nothing to loose but sleeping time, and i worked.

I hope i could help some before reseting to factory.