WhatsApp Messenger 12+

I have used WhatsApp daily for years. This year I treated myself to an iPhone 12 and have continual problems with the microphone. A number of friends record their messages instead of writing. Frequently, WhatsApp becomes muted and I can’t hear the messages. I restart the phone, hard-reset the phone, turn the microphone on and off and then ask the person to write the message instead. Later the app starts working properly.
I have reinstalled the program using the backup and reinstalled it with no backup (thus losing all info).
Apple can’t help me with this since the microphone works in other apps at the same time.
Very irritating!

Why is there a limit to pinned chats? In the app it’s limited to three but in the widget there’s room for four. Please no limit.

Also, why can’t I hear audio messages on CarPlay. I mean it should be possible. What better way to get a message when driving. Should also be possible to send an audio message using CarPlay.

The new transcript to voice messages doesn’t work. Going into settings. Turning it on. When prompter to select a language the menu doesn’t load. Just goes back to the settings menu and as soon as you leave the option turned itself off. iPhone 11 Pro 18.2

Can you please bring the blue WhatsApp back? I hate the new green thing. It’s ugly and terrible and makes me just want to get off the app the second I open it. It was so great before and now I can barely even use the app it’s so aesthetically appealing. It’s really not a small, insignificant thing. It makes the app nearly unusable to me. Why did you have to change it? It was perfect before. Considering deleting the app entirely. Please bring back the blue WhatsApp, or for the very least let users choose if they want their WhatsApp blue or green. It’s really bad and I can’t get used to it it’s really bad. The app itself works the same but the user’s experience has gotten significantly worse. Please make the app pretty again. I can’t get behind all the green it looks really bad.