I have tried CHROMIUM LEGACY - ( https://github.com/blueboxd/chromium-legacy/releases ) and this is able to log into the EN web client at least, so this solves the rather immediate problem I was having, as now I can access my notes on my laptop. I checked the newest notes with diffchecker.com/text-compare/ to update the synched version with the last few changes that didn't get synched.
I'm hoping that if the mac EN version does at some point synch again, it doesn't, like wipe out new notes that came "after" it's last synch time? I'd hope not..
