Section retains 2019 data rather than 2018 data

[#1]

I have a rather long Traffic Report. I'm pulling 2018 data. One section displays 2019 data rather than 2018 data. What do I need to do to generate and display 2018 data. (BTW, I did not put the Traffic Report together.) Thank you.

[#2]

Could you share a screenshot as it's not clear what report you are working on?