Astro HQ

Recently getting these checkerboard display

I need to rid myself of these checkerboard display in astropad

How is your iPad and Astropad connected?
Wifi or USB?
It maybe faster response by plugging in your iPad into a USB port on your Mac.

Always usb.I wanted to ask if that new astropad kickstarter product might
improve the connection.I rebooted the connection and it disappeared on the
third attempt