fixed layout and reverted song copy to internal copy

app/src/main/java/fr/forum_thalie/tsumugi/playerstore/PlayerStore.kt

         isQueueUpdated.value = false
         isLpUpdated.value = false
         isMuted.value = false
-        currentSong.title.value = noConnectionValue
-        currentSongBackup.title.value = noConnectionValue
+        currentSong.setTitleArtist(noConnectionValue)
+        currentSongBackup.setTitleArtist(noConnectionValue)
         listenersCount.value = 0
     }
 
         //if (lp.isNotEmpty()){
             val n = Song()
             n.copy(currentSongBackup)
-            if (n.title.value != noConnectionValue && n.title.value != streamDownValue)
+            if (n != Song(noConnectionValue) && n != Song(streamDownValue))
                 lp.add(0, n)
             currentSongBackup.copy(currentSong)
             isLpUpdated.value = true

app/src/main/java/fr/forum_thalie/tsumugi/playerstore/Song.kt

     }
 
     fun copy(song: Song) {
-        this.setTitleArtist(song.artist.value + " - " + song.title.value)
+        this.artist.value = song.artist.value
+        this.title. value = song.title.value
         this.startTime.value = song.startTime.value
         this.stopTime.value = song.stopTime.value
         this.type.value = song.type.value

app/src/main/res/layout/fragment_nowplaying.xml

             android:contentDescription="dj-image"
             android:scaleType="fitStart"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintBottom_toBottomOf="@id/scrollViewMetadataNext"
             app:layout_constraintStart_toStartOf="@id/imageGuideline"
             app:layout_constraintTop_toTopOf="parent"
             app:srcCompat="@drawable/logo_roundsquare"
             app:layout_constraintEnd_toStartOf="@id/streamerPicture"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/seek_bar_volume"
-            app:layout_constraintVertical_weight="3">
+            >
 
 
             <androidx.constraintlayout.widget.ConstraintLayout
                     android:text="@string/up_next"
                     android:textAlignment="center"
                     android:textColor="@color/whited5"
-                    android:layout_marginTop="8dp"
+                    android:layout_marginTop="0dp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
         <ScrollView
             android:id="@+id/scrollProgramme"
             android:layout_width="0dp"
-            android:layout_height="0dp"
+            android:layout_height="wrap_content"
             android:fillViewport="true"
             android:layout_marginBottom="0dp"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/scrollViewMetadataNext"
             app:layout_constraintBottom_toBottomOf="@id/topInfoGuideline"
-            app:layout_constraintVertical_weight="1">
+            >
 
 
         <androidx.constraintlayout.widget.ConstraintLayout