Since we don't know the year of yours or the miles on it we can only assume and speak from past knowledge.
BUT KJs springs are weak anyways add anything 50-60,000 miles and they can be sagged an inch, with shocks needing replaced as well. So there I would assume is part of your problem. Measure from middle of the wheel to bottom of the flare to see how much sag you have on yours.
As far as broken axle ? which axle is it? More information needed
I hope that you have a full set of skid plates under yours plus suitable tow points as well if off road
04 Liberty, Kilimanjaro Edition, Rock Lizard RockRails/Roof Rack/Front-Rear bumper,32 inch Goodyear Duratracs,Moabs,4.10s/ 4.25 inch JBA Coilover lift /other goodies