Consistently crashing about tempo HOT 7 CLOSED

type: crash
osVersion: google/panther/panther:13/TQ3A.230705.001/2023072600:user/release-keys
package: com.cappielloantonio.tempo:14
process: com.cappielloantonio.tempo
processUptime: 2070 + 144 ms
installer: com.android.packageinstaller

java.lang.NullPointerException: Attempt to invoke virtual method 'int androidx.media3.common.Metadata.length()' on a null object reference
	at com.cappielloantonio.tempo.util.ReplayGainUtil.getReplayGains(ReplayGainUtil.java:41)
	at com.cappielloantonio.tempo.util.ReplayGainUtil.setReplayGain(ReplayGainUtil.java:18)
	at com.cappielloantonio.tempo.service.MediaService$initializePlayerListener$1.onTracksChanged(MediaService.kt:250)
	at androidx.media3.exoplayer.ExoPlayerImpl.lambda$updatePlaybackInfo$17(ExoPlayerImpl.java:2061)
	at androidx.media3.exoplayer.ExoPlayerImpl$$ExternalSyntheticLambda3.invoke(Unknown Source:4)
	at androidx.media3.common.util.ListenerSet$ListenerHolder.invoke(ListenerSet.java:339)
	at androidx.media3.common.util.ListenerSet.lambda$queueEvent$0(ListenerSet.java:223)
	at androidx.media3.common.util.ListenerSet$$ExternalSyntheticLambda1.run(Unknown Source:6)
	at androidx.media3.common.util.ListenerSet.flushEvents(ListenerSet.java:245)
	at androidx.media3.exoplayer.ExoPlayerImpl.updatePlaybackInfo(ExoPlayerImpl.java:2115)
	at androidx.media3.exoplayer.ExoPlayerImpl.handlePlaybackInfo(ExoPlayerImpl.java:1948)
	at androidx.media3.exoplayer.ExoPlayerImpl.lambda$new$1$androidx-media3-exoplayer-ExoPlayerImpl(ExoPlayerImpl.java:331)
	at androidx.media3.exoplayer.ExoPlayerImpl$$ExternalSyntheticLambda15.run(Unknown Source:4)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:201)
	at android.os.Looper.loop(Looper.java:288)
	at android.app.ActivityThread.main(ActivityThread.java:7940)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:952)