Thank you, the diagram with ORF1b you refer to is from this paper:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7125936/

It used hCoV-19/pangolin/Guangdong/1/2019|EPI_ISL_410721 for its ORF1b comparison to CoV2. I guess they made a mistake. I’ll look into it.