You should see "ATTACH" button in the top right of your post, but you also emailed so I got it and we have made an simple optimization and the process is much faster now (few seconds). The slow down was in some string escaping code.
Please use this new build (choose the DLL for the .NET you are using, 4 or 2).
https://www.dropbox.com/...4-Optimization.zip?dl=0
Best
Jim
-your feedback is helpful to other users, thank you!