I don't think a couple ounces of starsan would matter in several gallons, but what might be more interesting is if the yeast that are still active after transfer consume it or not. Starsan that is in the fermentor (I imagine Saniclean is the same way) will be consumed by the yeast as food. That was something that was said by a 5 star person on a BN show (I think it was Brew Strong, many years ago).
Perhaps that only happens at the beginning of fermentation, but if not then it would seem reasonable that the yeast would eat it up while they finish the job, along with any oxygen left in there and the rest of the sugar.