Just encase others stumble upon this in the future using Google search for their crash issues:
If you are launching RPH and it locks up mid load screen and crashes to desktop, there is a good chance that it could be ScriptHookVDoTNet if you have it installed. Some of you that happened to stumble upon this read already gave up on SHVDN and you had to unfortunately uninstall some of your favorite scripts.
So for those of you that really want to use scripts like Fast Draw, Ambient FX, Mission Maker and several more, then do this work around. Now this is not a fix by any means, but hey it will get you through that patrol and perhaps another 2 or 3 more. It will eventually crash again and you would have to rinse and repeat.
After it crashes, go to OpenIV > Tools > ASI Manager > Uninstall all 3 of your ASI managers. Close OpenIV, then REBOOT your PC (yes you need to do this. Does it suck? Of course! Welcome to my world.
After Reboot, Log back into Steam (if that is what your GTA 5 is under) it helps GTA to load more effectively. Go to OpenIV > Tools > ASI Manager > Reinstall all 3 of your ASI managers (or at the very least the top 2), Now close out of OpenIV, Fire up RPH and happy patrolling with your favorite scripts.
This usually works 99% of the time so that you can at least enjoy 1-3 game play sessions. If I figure anything else out to make this smoother, I will post back here.