SmartThings Delete SmartApp - Run Python Docker Container?

I have tried a couple times to integrate SmartThings with HA. After some trial and error I got to point to complete the set-up in the App. However, since I tried a couple different times SmartThings now has 2 HA list (neither work yet)

I found the following:

https://community.home-assistant.io/t/home-assistan-smarthings-problem/110184

Since I am command line challenged I have no clue how to even begin since I run HA on my Synology NAS inside a Docker Container. Is it possible to delete a file or some other modification in the HA config file?

Thank you for any suggestions.