You have IPv6 queries in the log, but the debugger was unable to resolve domains over IPv6:
*** [ DIAGNOSING ]: Name resolution (IPv6) using a random blocked domain and a known ad-serving domain
[✗] Failed to resolve view.atdmt.com.70892.9519.302br.net via localhost (::1)
[✗] Failed to resolve view.atdmt.com.70892.9519.302br.net via Pi-hole (2605:6000:1500:83d4:1129:a2bd:9c48:fccd)
[✓] doubleclick.com is 2607:f8b0:4000:811::200e via a remote, public DNS server (2001:4860:4860::8888)
Do you have multiple network interfaces on the device?