FIXED: it was an issue Lastpass Chrome Plug-In. Realised that when I could see the sites in my mobile lastpass app.
I noticed this morning that at least two sites that I had in the Vault have disappeared. I looked in Deleted Items as I did delete some sites to see if I perhaps accidentally deleted them but they are not there.
I know this is a pretty vague report and the 'user-error' factor feels probably quite high 😄 but I did check Deleted Items. Is this sth any of you have perhaps seen before and perhaps have a cause / fix?