[PVA extruder clogged - cannot unload]

Thanks, the filament was broken at the feeder motor. The extruder was clogged so the motor wheel had chewed through the filament. I figured out how to remove the Bowden tubes and then the filament. Then went ahead and pushed some filament through to unclog the extruder. Was using the PVA in that extruder and learned that it will "cook" and clog. Extruder temp was set at 200 so I lowered to 195 and am waiting to see if that may help with it cooking and becoming clogged. Have you had any experience with the PVA clogging extruders and how did you solve?

[PVA extruder clogged - cannot unload]

PVA extruder is clogged. PVA has broke off and cannot be unloaded. Cannot remove extruder because still has a length of PVA attached. Thoughts on how to remove and why clogged in the first place?