Adding yeast as ingredient, viability issues

So I added Wyeast 1450 (Denny's) as an ingredient. On it's own special little ingredient page I can get the viability to change based on the packaging date. However when I add it to a recipe and go to the starter page, changing the date of packaging doesn't change the viability and it stays at 96%.

Any info on how to make that change on the starter page would be awesome. You know, cus thats helpful.

Thanks,
Bryan

Hi,
The viability is based both on the package date and the "brew date" for the recipe - so you need to also set the brew date for the recipe on the design page to get an accurate viability.

Brad