Just FYI: Just installed v2.1.6 over v2.1.5 and it is "crashing". That is, when the Preferences window was opened, it closed by itself after about 1 minute and terminated the program ... also ... there was no audio on iPhone, and the video first was ok, and then just locked up.
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I can't uninstall v2.1.6 to go back to v2.1.5. I've tried to unistall the 2.1.6 version (also tried "Repair") ... each time after uninstall and re-boot I try to install v2.1.5 ... each time the process completes v2.1.6 is still there (including the lock up and audio problems)