64 bit version sometimes tries to write to protected memory

[marcelduin]

Unhandled Exception: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
   at System.Runtime.InteropServices.Marshal.ReadByte(IntPtr ptr, Int32 ofs)
   at Vlc.DotNet.Core.Interops.Utf8InteropStringConverter.Utf8InteropToString(IntPtr ptr)
   at Vlc.DotNet.Core.VlcMediaPlayer.OnMediaPlayerTitleChangedInternal(IntPtr ptr)```