I dunno where to post "issues" but here's two I'v noticed so far
One of the Skull Grunts on Poni Island before entering Poni Canyon has a Gengar with Levitate. Gengar's ability was changed to Cursed Body in SuMo and its the only ability Gengar gets.
The Skull Grunt before second Guzma fight in...
I've owned both iPhone and Androids over the years. Both are just as good, other than Apples higher price. I'm currently on Android, Samsung S21 I think, and very happy with it.