I'm using Prem Pro CC2018 on PC. I'm redacting video for our Legal Dept. I create a few masks over people & info, then I apply the Gaussian blur to protect their identity. I have done this the same way many times before; no problem. Today I've done the same, it looks correct in preview but when I render it, everything, the entire frame is blurred. I tried all the different types of burs, i tried just horizontal and just vertical, I tried repeating edges...same affect; after rendering it blurred the entire clip. Anyone who can help provide some insight and how I can fix this, would be very much appreciated.