That guide is outdated, but these two things are enabled already.
It makes no difference. Here's the traffic for the last 24 hours:

Either Cloudflare bot detection is pitiful and only catches 1% of the bots or njump.me is one of the most popular websites of the internet (even though it never loads).
It makes no difference. Here's the traffic for the last 24 hours:

Either Cloudflare bot detection is pitiful and only catches 1% of the bots or njump.me is one of the most popular websites of the internet (even though it never loads).