Yuletide Gremlins?

I think iSpot is streaming RAM-eating data.
Like those here I have been experiencing Browser clogging. True I use Chrome but no other site brings my RAM to its knees,
Right now, today, it runs smoothly for me but obviously not for others.
Yesterday I was having to Clear Browsing History DURING the formation of an Observation and so it has been (for me) for a couple of months.

Clearing Browsing (whatever Browser you use), logs you out (should), So I LEAVE the difficult Tab open and Clear History in another open iSpot tab. I log in again in THAT tab, to find the difficult one up and running.
In an hour of browsing iSpot today I did NOT need to clear Browsing History once
I use a Cleaner (Ccleaner) regularly but now always retain the one iSpot Cookie
@miked gave me the impression that the site is capable of “kicking you out” sometimes, without affecting other users