Please see attached photos. I believe everything has scaled correctly as it should with my equipment compared to the original recipe, However the meas efficiency bottom right has gone from 70.7% to 101.7%. Why is this? My efficiency is only set for 70% in the equipment setup so don't understand why ...

Thank you. It was indeed because the yeast was set from the recipe I imported so once I changed the date it worked. 

Why is it saying 45 and 15 packages needed? I can't get my head around this section.

Hey everyone! Been brewing extract for a while but just about to take the plunge into BIAB using a 30L Burco. I'm from Pontypridd in the UK. Found this site when researching how to start full grain brewing! It's full of so much info but feeling a bit overwhelmed and confused at the moment!  Hoping t...