I did just that and found that on the scene in question both channels are indeed the same and seem to be lavs. One is not cleaner than the other. Pretty much everything else on the tape has lav on channel 1 and boom on channel 2.
I tried that and it still wasn’t working. I just went ahead and uninstalled all of the ProIO stuff and then re-installed it and that seemed to do the trick and it is working fine now.