Teclast x98 Plus II - JingOS and VRkeyboard

Hello, I just installed jingos on my tablet teclast x98 plus ii almost everything works out of the box, but after some days of use the virtual keyboard does not auto active when write text is needed as input, so how could I force to bring it front? any terminal command or something?

TIP: for touch screen get work I follows: gsl-firmware/firmware/linux at master · onitake/gsl-firmware · GitHub