I experience same issues…
I experience same issues with the ADAS. Sometimes it even turn off completely and only hard reboot will fix it. It's frustrating when this happens when traveling on HWYs and you have to stop for a few minutes to reboot! But like others I deal with it and wait for OTA updates to fix the issues. Other then that the truck has improved tremendously since I got it almost 2 years ago. If Rivian keeps up the improvements will be OK.