I've noticed this with some research reward pokes from, i presume, before the stat changes. So for some reason a good handful of pokes that I have aren't calculable on any calculator. Something was changed in all the tables they use(d). I just have no idea how they could fix it.
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Power up 1x. The values will be fixed.
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I have not been able to get a Palkia reading, myself. Hope they get things fixed soon!