crowdsec ipv6 blocklist not populating

[dinguz]

I have installed the crowdsec plugin, which seems to working alright. There is however one thing that bothers me: the ipv6 blocklist as viewed in the Firewall/Aliases page is not being populated, while the ipv4 list is. I have subscribed to the following lists: Firehol greensnow.co, botscout, and cruzit.com.
Am I missing something?

[abulafia]

Don't think so, I only ever have 2 IPv6 entries in the crowdsec6_blacklists alias.

[Patrick M. Hausen]

I have 538 ...

But then I have public services that are reachable via IPv6 and in the public DNS with IPv6, and local mitigation (bouncer) active.

[hushcoden]

I have just one...