Lightroom cc - Slower than Lightroom 5

Sat here exporting 29 files for a job. Sat here waiting. Problem is my catalogue has been converted to Lightroom 6 so not sure if I can go back to Lightroom 5 which at the moment is much much quicker and more stable.

I feel like Adobe have rushed the CC version of Lightroom without getting rid of all the bugs. I am not exporting large files, but it is taking forever.

I thought that my laptop needed more power, but this is now clearly not the case. Lightroom cc was not ready for release

I am going to contact Adobe and will post an update.

(still waiting for those 29 files all less that 1000k)