I use Chrome 75 on Windows 10 machines.
Recently LP has been telling me it needs to update - it's icon on Chrome toolbar turns yellow, if i agree i am taken to my vault screen with rotating circle "Lastpass is updating please wait a minute" over it
I have waited many minutes - nothing happens. I went to Chrome's "Extensions" page and tried to update LP from there - Chrome says LP is updated.
Happens on my work and home PCs both, so this is not a single PC issue.