Newest Audition update 13.0.8 -slow for anyone??

Hi all,

As soon as I updated my Audition to the newest update it's been really slow. Deleting a section now take 10 seconds instead of it being instantaneous. I have enough RAM, all up to specs etc but for some reason it's just slow now. I've had to install previous versions and now it works instantaneous. Any idea what on the new update it could be?

I've upped the ram on my computer, made sure the file size is huge. 

Its has to be a setting that is now default on the new update.