PT 11.3 - MBP - T-Racks - Yosemite Problem

Hi,



I feel like I'm going crazy, because I am having PT 11.3 'disappearing' issues.



Here's the Process:



I launch PT 11.3

I create a new, empty session

I insert an audio track (mono)

I instantiate T'Racks 76 Black compressor - the needle in the meter window is 'blurry' and then appears and settles at '0.'



I then change this plugin to any other T'Racks plugin and within 2 -4 plugin changes, PT 11 disappears (quits).



I can retreive a crash log from the console utility, and would be willing to upload it here, if anyone thinks they can possibly decipher/troubleshoot.



I have submitted a ticket directly with IK Multimedia's support team, but they seem to think it is a PT 11 issue, and not a T'Racks issue.



I can switch around ALL of my stock Digi/Avid plugins with NO crashing/disappearing.



Has anyone experienced something like this?



I have been using PT 11 and T'Racks for a LONG time, and this only started (coincedentally) after I added my API plugins from the most recent IK Group Buy.



I am at a loss, because I have completely reformatted, reinstalled Mavericks -> Yosemite, clean installed PT 11.3, T'Racks 4.7.1, and the necessary iLok software.

PT 11.3 - MBP - T-Racks - Yosemite Problem