EOS Utility is an essential part of my tethering process along with LR I can control all the settings and seamlessly capture shots for stacking images by changing focus points right from the iMac. I really hope this issue gets resolved soon.
I'm facing the same issue. It had to restart the iMac to get the whole thing working again. Another hack which a friend discovered by pure luck, tried logging out and then logging in. It works almost every time. Sometimes only pulling the USB cable o...
