I wish I could say that a restart worked here. On my MacBook Pro, EU3 starts and seems normal. After one shutter click I get a quick Busy followed by Connection Was Lost and the program quits. As a control I connected my 1Ds Mark 3 tethered to Light...
So there must be a simple answer to this problem. My 5D IV has the same issue with both my MacBook Pro 2015 running Monterey and the Mac Pro 2012 with High Sierra. I know this gear is getting a bit long in the tooth but it should still work. EOS ...
