Sorry Ian, you've got it the wrong way round.

The RTs I quoted are playing over the Dm7, G6 etc. but over the "plain" chords there is silence. All other RTs in that style perform as expected as do other Fingerpicked Acoutic Guitars that I tried.

I also tried with and without Natural Arrangement as you suggested, no difference.

I suspect the three RTs are at fault as others I tried are OK.

If someone can replicate this using the same RTs I will pass it on to support.

Regards
Vintage