Serial monitor is not causing problem. I removed some logs not all of them (I was logging coordinates every time when I touch the screen).
@bneuen can be that power supply is not optimal. I was testing it with phone charger 5V 2A and with power supply from image bellow also 5V 2A. Both power sources are acting identical.
Also when I plug cable from phone charger to usb port on laptop everything is working normally (I’m powering it via VIN pin nothing is connected to micro usb port). So we can be sure that serial monitor is not causing problems.
I accidentally discovered interesting thing. When I hold connection of positive or negative wire with fingers, everything works perfectly. I’m sure that I need to put capacitor somewhere.
Look at the video.
Any further suggestions?