Is it disconnecting or freezing? I was having an issue with my Note 8 freezing and it seemed to happen over bumps or after around 10 min consistently. I tried all the suggested fixes then noticed that under connected cars my car was there twice. So I deleted the cars, then re added it. Then turned off "add new cars when connected" or whatever it says. Hast frozen since. Yours might be a different issue but if all else fails you can try this.
ncG1vNJzZmien6fCrr%2BNmqWdqp%2BesaSxza2pmqRemLyue9OhqZ6ZlKh8orrDq6ainF2WwrW7jJymp6uklru1uNhmm6Krk6S7r7HCrapnaWBnhXGBkmg%3D