DNS over TLS problems Opensense

Hi everyone,

I’ve had my own Cloudflare domain name for a few days now and I’d like to use DNS over TLS on my OpenSense router. However, when I have TLS enabled via Unbound DNS in combination with my own domain, I seem to lose my internet connection. For DHCP, I currently only have Dnsmasq DNS & DHCP enabled. At that moment, I can't get a connection and I also can't check for updates via OpenSense etc. I just can't figure out what I’ve done wrong or what I need to change. As far as I know, KPN fiber optic does support DNS over TLS these days (ISP from the Netherlands). And I also don't think it will cause a problem if I use KPN IPTV as well. Does anyone have any tips or ideas?

Thanks in advance.