When I click the Copy icon, it copies the old password instead of the new one. But it also updates for me if i click on another item. Did this problem also occur for you with the latest update?
When you update anything in a login item, such as the username or password, and click Save it does not update. You must click Edit agin and then click Save again for it to update.
It seems like an odd choice if it's not a mistake to put it on the first page and it's not just a HTTP warning it's an SSL warning that appears quite scary on Chromium browsers.
But cool to know that apt repos don't use SSL i knew they verified via signature but fought they had both.
If you have a Raspberry Pi or an old laptop you could install a torrent client and vpn and host it that way. If you want it hosted, I used ultra.cc for a short time and it worked
great. They cost €5 ($5.21 USD)