AutoHotKey Script Optimization

I have an AutoHotkeys script that needs to be updated with some bug fixes and optimization. I am looking for a programmer who knows the AutoHotKeys language. The script uses Optical Character Recognition from this library. So it is not straight forward and needs someone who knows AutoHotKeys. [login to view URL] Right now the script runs correctly when it starts. But after about 5 to 10 minutues it crashes and/or behaves badley and needs to be restarted to refresh the code. Need to clean up and optimize the script with some enhancements. 1. Clear the existing peak private memory cache 2. Prevent dead-reckoning, by deleting the naked calls to the cache if a function returns null.