It turns out a plugin called WP Accessibility was removing the tab indexes, please ignore /delete this post.
+1 to garbagedisco for posting the solution.
@juanfra no other plugin I’ve come across has ever included a node_modules folder in their distro. Developers typically do not commit these files into their repository. It would be great if these files could be moved into a different folder to help prevent future issues.
Hi @son9ne I have the same problem. Can you explain how you managed to set and keep the Waf file outside the /wp/ folder?
Same for me. Not a good start.