I had to changing the "casing" of a folder name in my repo (and in my file cabinet) Ex: from "test" to "TEST" But now when I try to upload a file using SDF (VSCode), it keeps creating a new folder in the file cabinet called "test" and adding the file to that folder, instead of updating the file thats in the "TEST" folder. any ideas how I can fix this?

Check your deploy.xml maybe? If it's up-to-date with your desired naming convention. (If you are providing the individual FileCabinet paths)

The files property is just set to

<path>~/FileCabinet/*</path>

And in your local project, what does it look like?