In the Key Editor, when I want to draw a curve in a CC lane (say CC11), the beginning of the curve is almost never exactly at the position I started my draw.
Of course, the snap is activated (“magnetism” on the grid).
Sometimes it’s a little bit before, more often a little bit after.
You may think it’s not important, but it is. For example, if in the previous container the CC is high, it will remain high at the very beginning of my current container if the curve begins a little after, so I will have a short “scream” of the first note. Same thing on other notes inside the container.
It’s really annoying and painful, I lose many time to correct my curves (mainly the ones beginning my container).
I have Cubase 9.5.20, but this bug is present at least since Cubase 7.5 (and before this version or before 7, I believe to remember I hadn’t this problem)