Hi All,
the https://wiki.gnupg.org/WKD page got longer over time
and thus should better be split up to help people find
what they are interested in.
Thus I've started with restructuring and found it cannot be done in one step.
New is
https://wiki.gnupg.org/WKD/forUsers
which should address WK
Thank you for the feedback and suggestions. As happens in most open source
software, a few updates and weeks later, key regeneration worked just fine. So
the error may have been some library mismatch.
Updating the beginner documentation with these debugging suggestions may divert
some amateurs