I'm having a similar problem. TV on remote machine fails to launch, but I'm still connected and able to do things. It tries over and fails, repeat ad infinitum. Running 2010 Mac Pro connecting to a 2013 Mac Pro, both are same OS 10.12.5, and same TV version 12.0.78517. I've uninstalled and reinstalled on both machines. Any help is appreciated, thanks!
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