Question: What do you do when you know that something isn’t working and you don’t know what?

Isabel Cooley answered on 10 Mar 2020:

That can be quite frustrating! It happened to me a few months ago and I had to keep changing different things about my calculations and looking at what that changed about different parts of my results to try to work out what the issue was. It’s a lot of troubleshooting and I’m still only getting to the bottom of it now but it feels good now I’m starting to work out what was going on.