WeDj not running well on my Lenovo tablet- DDJ200 controller

When I run WeDj on my tablet the app runs jittery, it is stopping and starting the whole time while playing tracks, The app runs fine on my android phone. The tablet runs on android 8.1.0  , the tablet is a lenovo tabE10. I dont think its a Bluetooth problem as when I run the app stand alone on the tablet the same thing happens. My mobile phone is a Samsung Galaxy A10 running android 9, the phone runs faultless, no problems what so ever, hope you can help me as its wrecking my head :)