Apparently IVs of wild Pokémon act differently now.
Interesting. I'm not sure how much this will really matter but it's a good idea anyway.
https://www.reddit.com/r/TheSilphRoad/comments/66m5rl/pokemon_stats_now_appear_dependent_on_trainer/
Answers
(From the guy in charge of silph road)
This is a confirmed, systemic change to how IV's, moveset, height and weight are encountered, travelers.
Apologies to those who tried to report this change and ran afoul of the Silph Road's automod filter for IV help requests! Didn't foresee this change coming!
For the official record: the first to report was /u/Marvel227 with this report, the first of many to fall afoul of the bot, but roughly 25 folks flooded /new within a few minutes with the exact same post. :)
Glad to see this change. Hope everyone's event was a success, travelers.