Every month or so all my devices lose internet and the only way to connect them all back is to disconnect them from the DNS server that Pihole is running.
I set my Pihole to have a static IP but for some reason after around a month or maybe longer, it just fails. This has happened 4 times over the last while and the only fix is to essentially uninstall everything on my Pihole, disable it, and then reconfigure it from scratch again.
I’m not sure what’s going on so any help would be appreciated.
Not a solution to your current problem, but an alternative to consider depending on your network setup.
I've been running unbound as my DNS via OPNSense. Same capabilities for blocklists, plus some nice privacy benefits with DoH/DoT. I think you can use unbound with pihole too, fwiw, i just don't have a need for that.