Next DNS

Hello. For about a month, I can't use Next DNS. I used your service before, via the DoH3 protocol, and before that there was DoH. Now, DoH3, DoT, DoH just don't work. I use your service in the AdGuard application. I thought the problem might be in the application, but no. I registered the addresses of your other service, DNS0. This service works in the AdGuard application. Do you have any problems with these protocols? Plus, I have another question for you. Do you have a DNSCrypt service?