Everytime I get an incoming call it will ring a few times, Pause, and then ring again. If I don't answer the call it will show that I have missed 2 calls when there was actually only 1 call. What can I do to correct this issue? It's like the call is cut off in the middle of ringing and the resumes. It shows as two calls everytime.
Do you experience these symptoms with receiving a phone call if you test your device in safe mode?
If your phone is misbehaving, it's possible that a third-party app is causing the issue. To figure out what app is acting funny, you can use the Safe Mode feature. In Safe Mode, your phone won't run any third-party apps. This allows you to easily identity and remove the app that may be causing the problem.
Give this link a try for testing your device in safe mode: https://www.samsung.com/us/support/answer/ANS00062983/
Have you tried your phone on Safe-mode? If the phone is on safe mode then third party apps will not run, which usually causes the problems. If you continue to have the issue with calling i would suggest to restrt your phone. If it continues you should backup your phone and do a hard reset.