Miko - I had that problem with the last variation but this one seems to work just fine for me.
Nbully - thanks! This is a great new toy. I may need to PM you to ask a few specific questions.
Yeah, works just fine now so this is great. Definitely wouldn’t be able to mix without this, as this makes it so much easier. 
Nbully I love this thing. I still like fiddling with a calculator on my own but this just saves time and energy and conceptualization.