Further testing... This (see picture) and selecting a client as Router or No redirection in DNS director.
https://one.one.one.one/help/ passes this as fine with DoT.
Passing everything and lists correct Cloudflare at
https://dnscheck.tools/ however at the same time response time acts as slow as if it was using ISP DNS (default ISP DNS and no DNS director). Normal?
Using Cloudflare in DNS director, then it's speedy and great, but not using DoT (think that part with no DoT is expected though).
But the response time turning to terrible ISP values despite using Cloudflare in WAN DNS settings (10 times longer)
Is it part of some known problem or expected?