The problem of APA102-2020

I don’t know why APA102-2020 we are currently using consumes a lot of power and has a high defect rate, does anybody have same problem? I think the manufacturer changed the IC, or find other factory to produce APA102-2020 LEDs, so cause many mistakes.

I found NS107S-2020 in google, similar to APA102-2020, maybe clone, but really good performance, perhaps it is the old APA102-2020 IC, anyway it is really good, i used it for my new product, every piece include 80pcs NS107S-2020 LEDs,