Yes i had the same problem, i fixed it by taking it apart carefully and using glue to make it work again

Hey there! Sounds like you've got a neat project going on with your kid! Painting the model later sounds like a fun activity. As for the front bumper issue, it's common for delicate parts to have trouble with supports. You might want to try adjusting the support settings in your slicing software or even experimenting with different printing orientations to minimize these kinds of problems. Also, using a slightly thicker support structure might provide better stability for such parts. Keep experimenting, and I'm sure you'll get even better results next time!