Bro Steve
There are quite a lot of UPCI people holding positions that are playing "Oneness". When these people come across a real oneness person, they will go out of their way and make it hard for them, I have noticed a few like that, generally, they don't let on about what they really believe until a split has taken place. In my local area some went over to the AOG recently but no official word has been released about the Churches doctrine yet. Most people think that because they know the Pastor or are good friends with some in the group that it's the same. However it's not, and I'm sure that a lot of people are being lured into a false gospel without them even knowing it.
Regards
Paul