I think this should be easy to reproduce. If you aren’t able to reproduce it, I’ll be happy to send you my .dorico file.
And BTW, congratulations on a great release. I have never used MIDI recording much because it never worked very well on other products. I only tried it out of curiosity, as I was surprised to see it in this release. The very limited testing I did (ignoring the repeat shift thing) looks more promising than my earlier experiences with other products.
I have a couple of orchestra arrangements that I started in September, but are not due until the end of December. They needed the jazz articulations, so I have been procrastinating a little (with plenty of other work to do.) Today, I have been rewarded for my procrastination, as the jazz articulation are there. And I also love the ability to apply dynamics to many parts at once. I didn’t absolutely need the DS stuff for these charts, but I may go ahead and use them.
That’s a lesson for everyone. If you have an option to procrastinate, don’t pass it up.