Damn, I hadn’t heard about this but that video is a wild ride…

I’d love input on this too. I went all in on Proton and it’s aging like milk.

I checked belts, they’re good.

I’m wondering if there is enough of a weight difference between the old and new extruder to have fouled the configuration.

No, checked that and the period of the undulations is speed dependent

Agreed

I literally just got back to Canada after a two week vacation in Japan and was looking for a good way to start learning Japanese - I’m stoked to give this a try!