Multislider stutters on bidirectional use?

[peterdines]

I'm picking apart the values in a multislider to use as Reaktor controls, and assigning them bidirectionally so a change on the Reaktor side changes the Lemur control.

If I do this with a single fader, or with a multislider with only one slider, no problem. But when I try to assign the incoming OSC value to a place in the multislider vector, I get a stutter like there's a feedback loop happening when I move the control in Lemur. If I move the control in Reaktor, no problem.

Here's how it's set up on the Lemur side

and on the Reaktor side

I think the problem is caused when I try to address elements of the vector (array? Is that the right word?) to update Lemur - am I doing something stupid or is this a bug?