My Klipper-ized Sovol SV06+ is having an issue where it reaches about 4 inches on the Z axis and it goes bad. Some examples are below.
https://files.catbox.moe/jlajvg.jpg https://files.catbox.moe/5wk547.png https://files.catbox.moe/03u7vd.jpg https://files.catbox.moe/1np7lq.jpg https://files.catbox.moe/zdeeqv.jpg https://files.catbox.moe/x3fbjz.png https://files.catbox.moe/yx0mmd.jpg https://files.catbox.moe/3p4s6x.jpg https://files.catbox.moe/qwf0dm.jpg
I had something like this happen to me recently on my Ender 3 Max Neo. My filament feeds from a separate dry box and the spool was slightly crooked. Once the angle from the box to the extruder got too severe, the spool bound up and wouldn’t feed anymore. Moving the spool so it properly rested on the rollers fixed it.