Can't add ips

[Rainer-Lang]

For Cleanbrowsing it's needed to add an IP. That's currently not possible.

[PoppaBuzz]

I am unable to replicate the issue on my device. So I can test, what device are you using it on?

[Rainer-Lang]

I have a Pixel 6pro.

[PoppaBuzz]

I see what you're talking about now after researching a little further.

I'm using one of the free options for CleanBrowsing. Here is the info from CleanBrowsing:

Other free filter options:

Family Filter: family-filter-dns.cleanbrowsing.org
Adult Filter: adult-filter-dns.cleanbrowsing.org
Security Filter: security-filter-dns.cleanbrowsing.org

If you have a paid CleanBrowsing plan, use your custom DoT hostname found in your 
CleanBrowsing dashboard under account settings. It will be in the format: custom[code].dot.cleanbrowsing.org

If you want to add a custom DNS or IP, you can add your own using the Add Provider button at the bottom at the bottom of the DNS Providers list.