Yup, CA on the bending part of the hinge is a big no-no. Honestly, if you'd done this in the past, I'm surprised you hadn't lost an airplane.
The CA on the bending part of the hinge makes it stiff and brittle. It then quickly cracks right in half if deflected. Try it on a hinge before you install it as a test, you'll see what I mean.
A good trick is to mark the center of the hinge, then use Vaseline or even a wax crayon on the center of the hinge where it will bend. Install the hinge, then wick your glue in like normal. Once the glue has dried, clean off the wax or Vaseline and you're ready to go. Putting something like mentioned above on the bending portion of the hinge keeps the glue from soaking into it and making it brittle. If you think you've gotten glue on hinges of your other models..I'd take a good look at them and replace any suspect hinges. Sometimes, if you're quick the CA will pop off the hinge if you pick at it, leaving the hinge flexible.