Hi. I have been in contact with the Djay app developers to try and resolve my crashing issue with the app. They asked me to send them my phones bug report, which I did, and they said it was the "android.hardware.audio.service" that is causing the crash and to contact Samsung about it so they cant try and fix it.
My phone is the Samsung A52s
You can send a bug report to Samsung via the Samsung Members app > Support > Send feedback > Error reports. You should send an error report within 5 mins of the app crashing.
This will reach the developers at Samsung.