We have a much improved uninstaller that should be out in our next release. Over the course of our ongoing development we added a number of features that were configured during run-time instead of install-time, and it ended up getting away from us. My apologies for that.
In the meantime I can offer you a script to remove all of the items for your local user. You will need to change the extension to .ps1 instead of .txt to run it: CU_Uninstall.txt (3.6 KB)
If you are still having issues after this, can you provide a screenshot of what you are seeing?