Hello, ABDULRAHMAN!
Sorry for the late reply. We are not in the office at the weekend.
Unfortunately, currently, the only way to solve that is to make a different Custom Frontpage Boxes for each language using the WP_Bakery page builder(in that case you will need to turn off the “Front page boxes” and make your Homepage a Static). If you don’t have the WP Bakery page builder installed , you can download it from the next link:https://mega.nz/#!4JgmAKwY!mwxs6ve6wu1XspvALzw3OWHPqVKRBJEcWJZ0WF1xOvU
Please check the next video guide:
Video Guide
Hope this solution will work for you.
Regards