Why doesn't the dataset match analysis?

Our SDE recently added new fields into the dataset, but we can’t figure out how to get them into the analysis and then into the dashboard. The dataset does not match the analysis, and we’re hesitant to publish the dataset, since we don’t want to lose the computed fields.

@JMK If you want to be really safe, you could make a new data set and then go into your analysis and Replace the old data set with the new one. That way if there are fields that dont match it will give you a UI to map them to some other field. Lower chance of anything breaking in your analysis.