Sophos Connect Client not using internal DNS

Hi all!

...back again with another Connect Client issue Sad

I can establish a connection but there are wrong (external IPV6) DNS server entries on the client.

I configured DNS servers on the XG:

But this is what the client shows:

Therefore I'm unable to ping hostnames, IPs work fine.

Client Version is
XG Version 17.5.4 MR-4