RapidComposer v5 Routing VST3's in FL Studio

[Empirical]

Hi all,

Can anyone help, I'm using RapidComposer v5 as a VST3 inside FL Studio.

Issue - Can't figure out how the routing outputs work in RC5 to my own VST3's

I can route the first instrument to a channel, but then trying to use a second and third VST on other channels/tracks, I get conflicts, the same VST is playing on all tracks in RC5, no matter which channel numbers and outputs I try I can not seem to separate the instruments to there respective track?

Any help would be much appreciated, thanks.