Missing first byte in captures

Created by: karlp

I may be doing something wrong, but this isn't capturing quite right for me. I have an existing sniffer dumping into wireshark, which shows me the values I expect, but with the zena, it's missing the first byte, so everything decodes completely wrong.

The image shows the same packet with zenang on the left, and my own sniffer on the right, (showing the correct data)

Notice that the bulk of the packet is correct, just missing that very first "61" Any suggestions? I'm looking over the code, but I haven't had a lot of time get familiar with it yet, sorry :)