I've had it since August 7th. I haven't modded it at all, other than replacing the lenses and frown mesh. Oh and of course filling the chin seam.
Yeah I pick it up by the chin and when I slightly push against it or get a slight grip on it, it creaks and I can feel the whole thing kind of want to fall apart. Same for pushing a little against the sides.
If I'm gonna reinforce it, how should I start? Add more glue on the inside seams? Add screws?