IKEA jennylund armchair - broken back legs - anyone else?

[TheOneWiththeNicestSmile]

This is the second time this has happened. I think it's mostly due to large sons flinging themselves down in the first place, & then dragging the chair around without lifting themselves up (& yes I have told them )

I really like the chairs, they're comfortable without taking up too much space, but should I be looking elsewhere if they're just not robust enough for our household? Can anyone recommend a similar size but much stronger armchair please?