I had to look around for other reports of this (of which there are many). It doesn't look related to JFBConnect at all, but here are the suggestions I can provide to help narrow things down and hopefully get it working:
* Try disabling the Page Tab altogether and test if you can load your Page in a mobile bowser.
* If that works, re-enable the Page tab but make sure you are setting the URL to load to final URL. Right now, I see the URL loading is:
www.bowlarama.ca/en/facebook-page-2
Please make sure you've entered it that way and aren't entering the below to try and do a language switch on the page based on the visitor:
www.bowlarama.ca/facebook-page-2
Those are my initial suggestions, but please test and let us know what you find.
Thanks,
Alex