Comment by viraptor

> All of my devices are assigned 4 IPv6 IPs

Loopback, link local and network assigned. What's that problem? Your ipv4 hosts are can reach themselves through millions of addresses already.

> hostnames are replaced by auto assigned stuff from the ISP

Hostnames replaced? IPv6 doesn't do DNS...

> lots of random things don’t work.

Lots of random things also don't work on ipv4. :)