this good

app/src/main/java/com/example/jnicpp/bowling/CameraXController.kt

@@ -41,8 +41,6 @@ import androidx.lifecycle.LifecycleOwner
 import com.example.jnicpp.R
 import java.text.SimpleDateFormat
 import java.util.Locale
-
-import com.google.mlkit.vision.pose.PoseLandmark        // for testing
 import java.util.concurrent.Executor
 
 /**
@@ -325,10 +323,6 @@ class CameraXController(
                 PoseSkeletonRenderer.draw(canvas, poseFrame.landmarks, transform, overlayBonePaint, overlayJointPaint)
                 PoseSkeletonRenderer.drawAngleLabels(canvas, poseFrame.landmarks, poseFrame.angles, transform, overlayAnglePaint)
 
-                val leftWrist = poseFrame.landmarks[PoseLandmark.LEFT_WRIST]
-                val singleLandmark = if (leftWrist != null) mapOf(PoseLandmark.LEFT_WRIST to leftWrist) else emptyMap()
-                feedbackUI?.drawCircles(canvas, singleLandmark, transform, forRecord = true)
-
                 val state = recordingOverlayStateProvider?.invoke()
                 val scale = feedbackUI?.computeCamScale(canvas) ?: (minOf(targetWidth, targetHeight) / 1080f)