32 bit XP on two different machines. Same preset, same pattern.
In v5.99, everything's cool

In v6.38, yes it is in fact spitting out all of those lighter colored notes. If I try to click to draw a pattern, it will do a very similar thing where it seems like the note I actually click gets full velocity and then every other note gets set to 0.
Is this a known issue? Something I did on my end? If so, what possibly could have done that?
Thanks