The bottom line is this is a way over thought issue. This is not something that is likely going to happen in the first place. This is not something that you will even see attempted. And trying to make an issue out of a very minor or unusual "conflict" is just futile. Then again, what else is new?
Even if you call a travel or do not call a travel in these situations, no one is going to know you got it right or wrong unless they really spend the time to look up a very unusual situation. We know (well not everyone here) that is not going to be from coaches. They think anything unusual is a traveling even when it is supported by rule (e.g. Jump Stops).
Peace