I am observing some glitchy behavior with the Terrain Smasher in your basic lava water cobble gen (playin AG). Setup has a Jabba on top of the smasher with the output properly configured. It worked fine up until 58 stacks of cobble but now it won't keep running, always stopping shortly after a restart. Restarting it allows it to run a bit more, maybe 10 or so blocks, but then, it jams again. Anyone else ran into this? Is this a common issue?