Like I said, she'll probably be less receptive on the matter but doesn't mean that it isn't worth a shot to find her if possible. It's better to give an attempt and fail then just let things fall where they may. Either way, it is relevant what time she did because depending on when she gets that information lends to what timeline we can expect not only for her to get leaks, but also for that type of information to come out in general. The C: PoR leaks happened in September, 3-4 months before the game was released, Brawl's was also within 3 months of the original release date as well and ChaosZero and NyaseNya also leaked within that timeframe. Based on that, we can assume that she gets the full details from the games late in development and if that's the case and nothing's changed that much the same should hold here.
So if I'm right in my assessment, the game's leaks shouldn't be coming out just yet as that information may not be available to potential leakers who would have access to them. So again, I'm going to remain skeptical, at least until more information comes out about either her or the details given in that leak.