Facebook Page Widget stopped working since update

Hello!

Since the last Jetpack update (version 4.7.1) the Facebook Page Widget has stopped working on my site dare2go.com! (I would think that this isn’t related to Publicize issue – the hot topic right now.)

I initially had it in my Footer and nothing showed. I inspected the footer with Firebug; there was only an empty <div> in my footer widget area 1.

I then moved things around, hoping it would re-register.
First try: swap Footer 1 with Footer 3 – now that had an empty <div> in Footer 3.

Next I moved the widget into my sidebar, where it’s now sitting between Google Translate (Jetpack) and my MailChimp sign-up form (a text widget). Yet when I inspect the page with Firebug there is NOTHING showing between the two.

I have some screen shots but there seems to be no option to upload them (and I don’t have the inclination nor time to open a new account with some free image hosting service just for this).