I'm guessing there's something going on with LastPass's internal systems at the moment. URL encryption is hanging at 0% - and I can't access any passwords at the moment. Happy holidays!
Well - looks like I just needed to update Chrome. My mistake. Everything appears to be working now.
Just to follow up - logic is forcing me to run the URL encryption process - so I can't access any of my passwords.
Never mind - the encryption process worked in Firefox - kept failing in Chrome. However, the browser extension is still not working in Chrome.