Guess who’s still classifying “Jewish” as “Europe”? Insult to injury: whenever Ancestry mentions Israel, one will see “Israel/Palestine”. That alone demonstrates that Ancestry is engaging in all kinds of bias which invalidates their studies. The ethnicity white paper has not exactly changed, by the way: it just goes from 

https://support.ancestry.com/s/article/AncestryDNA-White-Papers

to 

https://www.ancestrycdn.com/support/us/2024/09/ancestralregionswhitepaper2024.pdf