So I appear to have fixed it, though I had to go and delete all files found in the AppData Local and Roaming folders that were connected with Cura. I did a fresh install and it is launching again. I saved these files into a different space so I can go back to them.
Seems to indicate that there is some form of corruption happening with the data in these files, though it is interesting as it appears to happen across all versions that are loaded side by side. Seeing as how all files seem to be segregated by user versions, except for some log files, I wonder if there was an error in log files that end up getting corrupted and causing the hang?
Adam
Edit: Found that there is also a set of files in the Master Area that may also contain shared files between the different versions. It could have been one of those files as well. I did not fully debug it to see. I have already spent too many hours just getting to this point, I will let the Devs take it from here to see what is going on.