After a comparison, I installed zip and dpkg-repack and tried again. Here are the last lines of the refractasnapshot.log:

genisoimage was wrong, xorriso is used
Thanks for the help, beautiful Sunday

Thanks for the reply.
The libs mentioned are all available. Boot Menu: An error occurs while checking the boot command. After calling up an entry with TAB, it appears twice below. When attempting to edit it, further repetitions of the command appear, editing impossible. You come back with ESC. This behavior occurs with all boot menu entries.
I still have a working USB stick with chimaera. At that time I also changed the first boot menu entry to de_DE. This stick works and boot commands can also be edited there. If I compare the generated live.cfg files on both USB sticks, they are readable, then I don't see any differences apart from the distro name.
By the way, the line with the reference to TAB and e is also missing at the bottom of the incorrect boot menu. Where is the mistake?

I am familiar with the configuration of CUPS via http://localhost:631/admin and I also use it.
But...
there are a few people I have installed Devuan for. I chose Devuan because I don't like systemd and because I liked the option of dist-upgrade and have now also used it when upgrading to daedalus. It worked great on two computers.
The system-config-printer tool is what the normal user is offered in the menu. And that’s where the above-mentioned questions came from. I hope someone in the forum can answer it.