I just got a onedrop dietz and I love it but every time I hop it up for a finger grind it binds, I’m really looking for something completely unresponsive
Sounds like your bearing has something in it.
Go ahead and clean it, using this make sure you take the c-clips off of the bearing using a needle.
After that spin it on the tip of a pen or pencil, you can blow it out with compressed air also.
Next, if you want to, lube it, using maybe this or a yoyo lube. Also to lube it dip the needle in the lube then touch a few of the balls.
Now put it back in the yoyo and break it in! (if you lubed it)
it could just be breaking in, my code2 had a decent break-in period where it would do that.