Woke up to a failed print on my heavily tuned Ender S1 (hey, it's worked great up until now). Looked like bed adhesion failure. Then I noticed the Y belt was really loose, but not broken. Weird. I take the stepper off, and discover the shaft has snapped off!

I guess it's time to finally pull the trigger on a U1. A non-bambu toolchanger has always been the plan, but I kinda feel my hand is being forced. I was really hoping something compelling would be on the market with integrated dry box storage by the time I upgraded.