Lightroom Rendering Previews stalled

[bluebell]

Hi, I left 978 image importing when I went to bed hoping to see all the previews rendered when I woke up.

Lightroom stopped rendering 1:1 previews after 649 & won't seem to continue.

They are NEF & jpgs.

It's taking ages to see what's what & sort waiting to see the jpgs render.

Anything I can do to encourage the rendering to recontinue?

Don't really want it to start over.

My mac was on all night, I was hoping it would sleep when it was done rendering.

Thanks for any help.

[kiwicolin]

Didi you do the latest updater?