diff --git a/composeApp/src/androidMain/kotlin/mg/dot/feufaro/midi/MidiPlayer.kt b/composeApp/src/androidMain/kotlin/mg/dot/feufaro/midi/MidiPlayer.kt
index 58de9a1..e017e0f 100644
--- a/composeApp/src/androidMain/kotlin/mg/dot/feufaro/midi/MidiPlayer.kt
+++ b/composeApp/src/androidMain/kotlin/mg/dot/feufaro/midi/MidiPlayer.kt
@@ -457,7 +457,6 @@ actual class FMediaPlayer actual constructor(
         currentDynamicFactor = if (lastDyn == Dynamic.MF) 1.0f else lastDyn.factor
         navigationSteps.forEach { step ->
             if (step.gridIndex > gridIndex) {
-                step.alreadyDone = false
                 if (step.isFarany) {
                     step.faranyActive = false
                 }
@@ -712,6 +711,7 @@ actual class FMediaPlayer actual constructor(
                                 println("Exécution changement de tempo : ${step.newBpm} BPM à la grille $currentIndex")
                                 targetBpm = step.newBpm
                                 sharedScreenModel.setBpmFlow(step.newBpm)
+                                setTempo(step.newBpm)
                             }
                         }
 
@@ -974,7 +974,6 @@ actual class FMediaPlayer actual constructor(
         userCustomTempo = true
         usPerTick = (60_000_000.0 / bpm.toDouble()) / resolution.toDouble()
         boundModel?.setBpmFlow(bpm)
-        boundModel?.let { prepareNavigation(it) }
         needsClockSync = true
     }
     actual fun getCurrentBPM(): Float = targetBpm