Conditional Forwarding aktivieren

Core version is v6.4.1 (Latest: v6.4.1)
Web version is v6.5 (Latest: v6.5)
FTL version is v6.6 (Latest: v6.6)

Docker Compose mit Piholeauf RPI5
Unter Settings DNS Conditional Forwarding gibt es kein Kästchen zum aktivieren.

CF is activated once you enter a CF rule like so:

No need to tick a "Kästchen".

The expected format is one server per line in form of:
<enabled>,<ip-address>[/<prefix-len>],<server>[#<port>][,<domain>]

The first value (<enabled>) defines if the line is enabled or disabled.

You need to start the line with true, ... to enable it, just like deHakkelaar's image shows.