Since version 5, it's impossible to filter queries by Client on a mobile device in "Recent Queries"

[yubiuser]

This has been fixed with

Pi-hole Core/Web v5.2 and FTL v5.3 released!

Originally published at: Pi-hole Core/Web v5.2 and FTL v5.3 released! – Pi-hole As always, please read through the changelog before updating with pihole -up. If you have any issues with the web interface after updating. Highlights Upgrade RegEx engine #815 Adding approximate matching (catch URL typos), back-references, more character classes for bracket expressions, type-specific filtering (e.g. regex only for type AAAA queries), and more. See this Discourse discussion for further deta…