I think those additions would be useful! The addition of a transpose seq would likely negate the need of a longer pattern, but I’m sad to hear about the note length. I haven’t peeked at the code but I’m guessing it’s something to do with the back and forth trigs that make it difficult? Sadly, that’s my #1 missing feature.
With regards to the bug - I also can’t figure out what makes it happen. It doesn’t happen often, but maybe 30% of the time.
Regardless, when you update I’ll pounce on it and report back!