Just to share if anyone else has been looking for a solution…
Been using 1PW since at least 2014 but got disillusioned when printing was taken away and subscriptions started. Luckily version 6 has continued to work until soon. It appears to depend on Rosetta which is going away soon.
I’m switching to an open source equivalent, but for archival reasons I wanted to save a pdf, which I would of course securely store (probably won’t print on paper as it’s over 400 pages long).
Tried the usual procedure to print all Items from 1PW on my Tahoe 26.4 Mac but only the first item would show, on one page. I knew it had worked before and searched online and AgileBits but no solution found. Email exchange made it clear they barely read my email or it was a bot.
Then the light bulb came on. I exported the most up to date Items to a .pif on a usb stick. Put the stick in the Sierra Mac I still have, imported to a new vault, went to print and shazam, all items were there! Hurrah!
Another idea was that I could import the .pif to the password manager I’m changing to, then use its ‘export to html’ function and securely archive the html and for good measure save that as a pdf also. There you have it fwiw.