Changes 5.6.0 -> 5.6.1:
- Sequencer: Fix possible xruns when deleting sequencer block.
- Sequencer: Fix peak memory not released when removing audio file.
- Sequencer: Fix strange things that could happen if deleting audio file immediately after creating it.
- Sequencer: Fix buggy behavior in peak rendering if loading songs with lots of audio files (several thousands).
- Player: Fix changing block tempo multiplier while playing song.
- Sampler: Fix peak rendering bug when zooming in a lot.