As @florian030 mentioned this patch I guess it should solve the issues with dns wizard? For me it is still not woring (master branch).

I noticed that there is a label stating "DKIM enabled" but there is no checkbox behind or next to it. Probably that's the reason?

dkim enabled is just an information from the template. i just checked is with a fresh install and the wizard is working

Ah! The ':' at the end makes one assume it's an option. that's strange... I'll check it again... probably I got an error in the database...

Tried again with clean DB - sorry did work now (tested even with and including my branch/merge request for DNSSEC) So even DNSSEC is confirmed working once again :p