Not being able to repeat intervals sections is annoying. I setup a pyramid intervals that I wanted to repeat 5 times. Essentially I have to duplicate a whole series of zones over and over again; time consuming and error prone. Defining a block and being able to group and repeat this block 5 times would be a lot more sensible. Basically a custom version of the interval shape currently present. Not all intervals are just on/off.
Being able to tag a cadence goal for an interval block would also be nice.
Finally seems that if one clock on a shape in the editor it seems to move the shape to a different location. I seem to spend half my time moving sections back to their correct position.