So- 'new object' is defined only in relation to the snapshots taken; 'new' simply means it did not exist in the first selected snapshot. So- your observation is a little out of context since I don't know when you took your snapshots.
Can you do some 'before-and-after' snapshots and check if it now makes more sense.
Please note, each snapshot you take shifts the baseline along by one.
If it's still not making sense, save your results and we'll take a look at them: