[Yousty]

"I couldn't find a device called Kodi" is a message from Alexa itself as opposed to the skill. It's not having trouble finding the movie -- it's having trouble finding the skill.

In the Cards for the ones you got to work, try rewarding her for getting them right by clicking Yes where it says, "Did Alexa do what you wanted?"

Additionally, you can try just "open Kodi" and then "play the movie (some movie)" to see if that makes a difference. You shouldn't have to do it this way, but it's worth checking.

Thank you for these suggestions! I spent the weekend playing around with the skill a bit more and discovered some really interesting things:

1. Using the "open Kodi" command first made almost everything work smoothly. That's what led me to believe that the invocation name "cody" was the issue. So I changed the invocation name to "media center" and it's working MUCH better now. Not perfect, but still way better than using "cody."
2. I'm not sure how much providing feedback on the cards in the app will help but I've been doing them anyway so thank you for pointing out that feature.
3. Has anyone figured out how to play movies with roman numerals in the title? (e.g. Star Wars, Star Trek, The Godfather, Back to the Future, etc.) I have tried every way of pronouncing those movie titles I can think of and Alexa never seems to understand.
4. Speaking of Back to the Future, no matter what command I give Alexa it always interprets that movie as the command "go back."

Other than those little issues, this skill is working really well now so thank you for all the time and effort!