Problem after upgrade to iOS 14.1

Am facing so much issue after an update version of IOS 14.1.. in XS below are problems 
1) Touch not responding 
2) phone hanging issue
3) if someone calls screen show last dial person name on screen.. which is so irritating.. 
4) battery issue 
5) apps are hanging while working on it.. 
6) suddenly phone shows SIM card not inserted.. No network
Please help me out 

The update also crashed my phone, I have sent it in to Apple three times, they send me back my same phone saying there was no issue. When I cannot use my cellular abilities there is an issue. I have been told last time they would just bypass repair and send me a replacement since it has been confirmed twice there is an issues, yet no replacement is being sent.I have been using my daughter's cheap old Samsung phone during the month mine has been having issues and it works great. Starting to think the only way to get a working phone is to switch to Samsung?

I am unhappy with the latest format of the calendar on ios 14.1. Previously when going into the calendar, the time of day was displayed on the left hand side followed by the appointment/ calendar entry. This is now back to front with the entry first followed by the time of day (it's like reading in arabic text from right to left!).

My husband and I are both having issues since 14.1 was installed as well. We both have iPhone 10 Pro Max. WiFi is so slow, apps are having issues opening. Constant hang ups, screen goes black for no reason. This needs to be fixed ASAP!!

iPhone 11 Pro iOS 14.1. I am also having similar issues and some other ones not mentioned. The ones I am having that aren't mentioned;

1) Camera Doesnt Work. (Front Facing or Selfie Mode)
2) Some apps open and just sit on there openening screen. Amazon for instance.
3) The phone will only run apps for roughly 10 minutes at a time before crashing and restarting for no reason. YouTube, Podcast, anything media related.
4) Face ID will not work, I beleve this is due to the fact that the cameras don't work.

I switched from Samsung to iPhone because I liked what I read about the iPhone 11 Pro, I am however now regretting my decision. Never had these kinds of issues with Samsung or Android in general. Extremely irritated.

I’m not getting notifications on apps. The only time I get them is when I open the app. Such as Snapchat, messenger, and my emails. And other apps. Has anyone else had dealings with this. I have uninstalled and reinstalled these apps and still have the same problems.

2 and 5

I am encountering problems with this update. I am arranging the apps to my liking and the iPhone reverts to what was set up by Apple.

I upgrade to iOS 14 on my "iPhone 7" and it goes to "No Service" mode. There are no sim signals now.
Now I have tried 14.2 but still same issue.

Please help me out!!!

Exact same problems on my 10XR. DId you find a solution?

10 CR will all these issues after update
1) Touch not responding 
2) Dropped calls
3) If someone calls screen show last dial person name on the screen
4) battery issue 
5) apps are hanging while working on it.

Touch not responding
can’t attach pictures in Texts
cant choose a picture and text it
when using voice to text, the text will not send if I push the Send button
apps pixelate
don’t always get sound alerts for incoming texts

I'm having major issues with the Mail app
I have 10 linked accounts - a mixture of Hotmail, outlook, and mostly Office 365 Exchange accounts (Im a Contractor working at several sites)
Frequently several of all of the accounts remove their stored password and cease working however.. varying between multiple times in a single day, to up to every other day etc
Dozens of others I work with are also experiencing the same issues..
I use a iPhone 11Pro , but the issue is also evident on other models of iPhones after upgrading to iOS 14.1

I'm also having the similar issues since updating to version of IOS 14.1 on my iPhone 7 Plus

3) if someone calls screen show last dial person name on screen.. which is so irritating.. 
6) suddenly phone shows SIM card not inserted.. No network

Any word from Apple? 

The major problem I’m having is that when I try to tap a folder … nothing. The only way to get in is to go to edit and then just tap. This is ridiculous. When are they going to fix all this?