So I thought I would email tazer support to see if I could get an official answer. I did - kinda. I asked if 22's were supported. The answer was there was an issue with a uconnect 5 overwrite menu? The answer also included that we should wait approximately a month before purchasing. I am assuming/hoping that means they are actively working on it (glass half full). There is really not another solution that does all that the tazer will - if it is worked out to function fully on 22's. Anyway, thought I would share what I received from the horse's mouth.
Chris