title: Why does wireshark get extremely slow on macOS 10.12
body: <p>I've tried on 3 devices including rMBP 2015/2016 and Wireshark still works very slow. It takes nearly 2 seconds to highlight a option after the cursor hang over on it.
  I have disabled name resolution.</p>
  
  <p>Since it works fine on macOS 10.11 on an older device, it seems that Wireshark doesn't prepare for macOS 10.12 yet?</p>