bug report using Melodyne with Tracktion

[cocopuffz]

When using Melodyne (bridge) with Tracktion 2 I get a small bug. If I've got two channels active on rec to Melodyne, on playback only one of the channel linked to Melodyne plays in traction. When I scroll, playback begins on all channels again. Scrolling (up/down) somehow allows full playback.

Is there a way to make fix this? It's not huge issue, but it would be great to know how to resolve this. thanks!