The new enocders are here: https://www.amazon.com/dp/B0DQ4YJP18
Their store on Amazon is here:
https://www.amazon.com/goozeezoo
Goozeezoo, an Amazon seller has been working with me to get new encoders for the Malahit dsp2 chinese version!
These encoders are sought after due to premature wear and relatively easy to replace.