Cropping image after image: very slow

[mycc3]

LR Windows, latest versions

Hi,

in one of my editing steps I just want to crop DNGs image after image. But it takes 2 seconds to display the next image (scaled to fit the window).

But I can't find an option e.g. to decrease the resolution (do not need in this step higher resolutions).

How can I speed up this?

Thanks for your help!

mycc

[mycc3]

okay, now 1 second ...

[TheDigitalDog]

If you turn off GPU acceleration in preferences, better or worse? 

[mycc3]

I do need at least "use GPU for display":

But now with my mentioned option the delay of 1s is okay – just about...

Thanks!