Android Question Stuck partial wake locks (background)

Sub Process_Globals
    Dim PWS As PhoneWakeState
End Sub

Sub Globals
    Dim AcSf As AcceleratedSurface
    Dim SP As SoundPool
    Dim MP_music_menu, MP_music_game As MediaPlayer
End Sub

Sub Activity_Resume
    AcSf.StartRegularUpdateAndDraw(16)
    PWS.KeepAlive(True)
    If room = room_juego Then
        If MP_music_game.IsPlaying = False Then
            MP_music_game.Position = 0
            MP_music_game.Play
            MP_music_game.SetVolume(0.15, 0.15)
        End If
    Else If room = room_menu Then
        If hay_musica = 1 Then
            If MP_music_menu.IsPlaying = False Then
                MP_music_menu.Position = 0
                MP_music_menu.Play
                MP_music_menu.SetVolume(0.09, 0.09)
            End If
        End If
    End If
End Sub

Sub Activity_Pause (UserClosed As Boolean)
    AcSf.StopRegularDraw
    PWS.ReleaseKeepAlive
    If MP_music_menu.IsPlaying Then MP_music_menu.Pause
    If MP_music_game.IsPlaying Then MP_music_game.Pause
    If UserClosed Then
        SP.Release
        If MP_music_menu.IsPlaying Then MP_music_menu.Stop
        If MP_music_game.IsPlaying Then MP_music_game.Stop
    End If
End Sub