I have Samsung A71 that is doesn't rooted. The issue is that recorded voices are very silent but they can be much louder when head or hand is located just near ear speaker on the right top side of the phone and screen is turned off. A71 probably has located sensor here and this sensor when is active can unblock Call Recorder and recorded voices. Maybe this is the way to make some patch for this situation ?
Also I changed my email and can't transfer licence to new phone because Call Recorder send code to the old one - how to change registered email ?