In my 15bbl brewery, we have created a profile called "House Ale I" and again for lager, with alternates being given additional Roman numerals. That makes it easy to find in creating recipes.
We've given up on BeerSmith calculating cells, since we harvest slurry and repitch. We give a new pitch an inventory count of how many repitches we expect and divide the purchase cost across that count. We consider 1 "package" to be the full batch pitching rate (8 to 15 gallons of slurry) and assign a cell count of 40,000 billion.
We're not worried about what BeerSmith says about yeast cells by age, since every pitch has been cultured up in a previous batch and spent yeast has been dropped.