Bad latency compensation with JS MIDI Arpeggiator - it renders early!

[EpicSounds]

Track A has arpeggiator, send to track B MIDI only
http://imgur.com/cHLQiW5

Output is early by a noticeable amount.

If we use the action Item: Apply track/take FX to items (MIDI output)

You can see the problem clearly even without sending to another track.

http://imgur.com/hnWJOTx


No problem doing the same with 3rd party plugins like Kirnu, Cream, Beatstep or with JS MIDI Sequencer Baby.