Update today crashed my site…

… and since I’m not a coding guru, I was in panic mode until other kind folks helped me out by telling me to un-check the box for – Don’t cache pages with GET parameters. (?x=y at the end of a url).
I’m just building my site so it’s not like my bread and butter depended on it yet, but man, oh man, that’s some scary shit right there.
Update the update asap, please.

Edit to Add – this was fixed the next day, so I’ve changed my rating to 4 stars.
Thank you, guys!