Hello :-)
Did one set of upgrades and another set came up to install.
(https://i.postimg.cc/PJGSrwvG/some-fast-red-text-messages-re-this-upgrade.png)
(I hold back wine as find this version works best personally).
I looked through the end of every log, and dpkg.log contained the following:
https://anonfiles.com/n0N6W0Vfu8/notes_from_dpkg_log_txt
The first attempted upgrade that half-installs is login:amd64, so I'm a bit nervous to reboot ... EDIT; system seized up and had to cold reset, but able login fine.
Thanks for fixes; working perfectly now. :)