At times the ingredient you want to move to a particular slots is 3 slots away (in the normal 1-way direction of shakers) from where you need it.
Suggest option to “reverse” the Shaker direction.
Multi-mixers have options to swap outputs (and centrifuge has even more complex output swap options). Couldn’t a Shaker have similar for a simple “reverse direction”?
It may be intended to be this way for more “challenging” gameplay, but personally I’d like this option.