Why it is so slow to crop with the new Adobe camera raw
i've got the same issue
Most everything is, aside from the new 1-click zoom, including simply loading the plugin.
Do you have Acronis software on your computer? That has been perennial source of slow performance. Some details in this thread:
No, i dont use any Acronis software. My ACR was working fine till last update (12.3). I hope Adobe bring a new update (12.3.1) to fix it as soon as possible.
I uninstalled the drivers for the video card and reinstalled it after that the Camera Raw work again (cropping)