Quote Originally Posted by Charles Moir View Post
As Chris has explained, and demonstrated with his example file so eloquently, the cache feature is there to speed things up, which it does. And it's not just resizing but a whole range of general rendering is considerably improved by caching.

It's tune-up feature to improve performance, so the option to turn it off is under..... Options -> Tune Ups.
Thank you for the information. I've disabled the cache options.