Export mysteriously stops after 4800 photos

[chattphotos]

Hey LRC! 

I am on Catalina and the latest version of LR classic. 

My workflow is to process 44,000 Gopro images with the lens distortion correction. 

Export has finished about 10%  of the way with 4800 photos with the correction applied. 

Needless to say this makes for a very short timelapse... 

In LR, there is no error, all 44k images are selected, LR just stops after an arbitrary time of processing. 

Did I miss an export setting on or is there something else needed to get it to work?

Workflow:

Originals + Catalog are on my SSD
The export is going to my NAS

[Jao vdL]

>The export is going to my NAS

Try exporting to a local drive. I would guess that the problem is likely due to a network hiccup