Is there a difference between .7 and .8 maybe?
Didn't think of that, I have been switching apps over from .7 to .8. I'd swear that I saw the same app get different results on different surfaces, but I may be wrong. If it is a difference between .7 & .8 then that would explain why it was different sometimes.
I've got everything switched over to 0.8 now and it does seem to be consistently ownerId. If I notice any inconsistencies moving forward I'll be sure to post an app id here. Was getting around 20 apps ready for publishing and switching them all over to the new version of Opensocial was part of the process.