I have my HEQ5 connected to my Mac running 10.12.6 with the USB2EQ5 cable from Shoestring Astronomy. Problem I am running into is with the Mount Control window, when I click on a directing to move the mount there is almost always a delay (usually several seconds) between clicking the command and the scope moving! Sometimes the scope will move immediately but most times it will not. Does anyone know why this is happening and how to fix it?