iOS 14.4 broke my iPhone.....

Has anyone else gad issues with the last update?

Random disconnection’s from WiFi, apps crashing or freezing, telling me I’m in the wrong country to access Disney plus ( I’ve had a subscription through apple since launch in the UK.)

getting frustrated with the random crashes while trying to work.

And don’t say update the apps. Done that. Still not working. Thinking of buying a Samsung. At least they work!