Thanks Noel:

Song Settings/Avoid Transpositions clearly only applies to RTs. Do you think the new 'Natural Arrangements' option applies to RTs & MSTs?

So far, I've found it hard to hear a difference for piano MSTs with Natural Arrangement on or off.

And while I'm on MSTs: Would you know how many MSTs there should be post 2017 & 49 Bonus Pack? I'm only showing 203 - which I think is the same as 2016?

Many Thanks - Best - Andy