Outside of the obvious question of why would you need 192 K operation you may want to move up a level or two on your OSX install. Your version of PT wants to see a minimum of OSX 10.11.6 (aka El Crapitan) per this chart:
http://avid.force.com/pkb/articles/e...tibility-Chart
If I understand you right if you monitor through the UAD console the audio is clear but when listening to audio coming from PT there is distortion? And you say it's recorded? Have you checked your levels that you're not overloading things somewheres in the recording chain?