I have noticed some metric answers with the value "Unknown" are not displayed. In the link below I have filter for the MSA project, status: Researched Unknown, year 2018.
https://wikirate.org/answer?filter%5Bnot_ids%5D=&sort=bookmarkers&filter%5Bstatus%5D=unknown&filter%5Bproject%5D=University%20of%20Nottingham%20-%20Modern%20Slavery%20Act%20Research%202020&filter%5Byear%5D=2018
example in research page: https://wikirate.org/Research_Page?rp%5Bcompany%5D=Guess%3F+Inc&rp%5Bmetric%5D=Walk+Free+Foundation%2BMSA+risk+assessment&rp%5Bproject%5D=Top_100_Fashion_Companies_UK_Modern_Slavery_Act&rp%5Bsource%5D=Source-000098947&rp%5Byear%5D=2019
Looks like this was introduced with the new JSON handling. Easy fix. Coming soon.
Thanks. Looks better now.