It's 100% a problem.
It's so bad I want a full refund for my phone. I didn't spend £1,200 to be confronted with the mountain of problems the One UI is causing with the phone, from charging issues which makes it difficult to charge the phone at all, to battery issues which drains your battery basically while you watch, to spelling corrections that is always wrong, and on and on. It also messes up the notification sounds and you can't switch them back. The battery drains 30% overnight while not in use. Turning off background apps, lowering screen light, etc., does nothing to improve performance. And if you switch to battery saving mode the entire screen switches to dark mode. I basically have every single app in deep sleep mode and even that does absolutely nothing to improve the rapid battery drain. I can only imagine how much this will damage the lifespan of the battery in itself even if they fix this - and Samsung will have to cover a free battery replacement at no cost.
I am infuriated. This phone has turned into a useless decoration, total cr*p, with the latest update.
It's been nothing but a disaster with this update and more so with the fact that you can't even reverse it and go back to the previous version.
