What is the point of this add-on in premiere if it doesn't work worth sh*t?!

I click on 'edit look' thrre things happen:
1) There is no preview image at all. I cant see what im color grading.
2) Or the preview image is of a completely different clip from the timeline that I did not select.
3) When I exit the app premiere crashes as all of my footage in the timeline goes black.

This is extremely frustrating.
I really like this tool as it has everything I need. But I cant even use it.

What is going on?