C1-B2 grouping actually sending notes after C4

Hi devs

I am testing Scaler with UJAM and I found that C1-B2 grouping actually hit keys way after B2, as you see in the screenshot below

This is a mess because I want that 1st Scaler hits Common Phrases, possibly Style Phrases, but certainly not Chords

BTW, I currently I cannot have a 2nd Scaler cover C4 to C6 directly (without Pitch & the so): I hope the next release will allow for personalized ranges