Everything that was supposed to be attached at the bottom of the bowl, wasn’t. There were three poles and some sort of tower, all with small footprints. All the supports weren’t attached either. I also could easily separate the layers with minimal force.
I think you’re right that a bed slip caused a chain reaction, but the layer adhesion certainly didn’t help.
I just retightened the belt and lubricated the rods a week or two ago, after another failure, not sure what could have caused the slip