Several issues with iOS 18.1 on iPhone 13 Pro Max

Ever since I updated my iPhone 13 Pro to iOS 18.1 I have been having so many issues that I really just want to switch to android at this point. Issues include missed calls, but the call log doesn’t show the missed calls until a day or two later missed voicemails that don’t show up on my voicemail until a day or two later drop calls emails not coming through. Unable to use the search feature for email or text messages. Wrong phone numbers for contacts. Slow loading on Safari even though I have plenty of service or when connected to Wi-Fi still have the same issue. Documents that I have saved on my iPhone not on iCloud but on the iPhone I can’t find them, but they’re there. AirPods constantly saying that I left them at home when I have them on using them. AirPods not connecting I have to do a full reset on them just to get them to connect to the phones Bluetooth. CarPlay isn’t working so much. Verizon Customer Service just has me to reset the phone over and over and over and over and over again and still getting the same issues! What’s going on Apple?