i just had this problem a week ago, cant remember exactly how it got it to work, but i believe theres a checkbox to disregard obb validation or something along those lines, theres also one that says to include large pak files which i think had to check on, and uncheck the one xenoblast mentioned. also when installing, rather than use the batch script, just drag the apk file directly on your phone, then double click it on the phone to install it