I have Pi version 3 (Raspbian installed) and touchscreen Waveshare WS170120. I have a problem with it. When I touch the screen with two (or more) fingers simultaneously, touchscreen freezes and touch doesn't work anymore untill I disconnect it and connect again... I was wondering if maybe there is an option for 'multitouch' or something which would fix this? I will add that I tried using this screen with Raspberry and Windows IoT and this problem didn't occur... Thanks in advance

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