Waveshare 7 Inch LCD (B) show shaddows but not make actions
I bought a Waveshare 7 Inch LCD (B), but the touch screen ins't working correctly;
When i do the first start of Emteria OS, i try to click on "next" and the button shows a shadow proving that the touch ist's working, but only shows shadows when i try to click, nothing else happens.
Can someone help? I'm using Raspberry Pi 3B