now on twitter work fine ...
but with facebook
i just copy and past your posted url and change app id , link "with decoded and encoded" but still same on ios
if i check it on construct (preview) it work ... but not in simulation on xcode and device (iphone4s"
it give me "error try later"
and what about this "Browser : go to FB_URL in a new window ("New Window")"
where you change it ?