Adding a binding - not visible in worker bindings

I'm having trouble adding an R2 binding (or any binding for that matter) to a Worker. The chatbot has suggested redeploying my worker after saving the binding, but when I click "New Deployment", and select an updated file, it won't upload? Here are the steps I've taken: 1. Click on Workers & Pages > click on Worker 2. Click "+Binding" > select R2 bucket > select the variable name and R2 bucket > click "Save" in bottom right corner 3. Click "New deployment" on the worker overview page 4. I select the .txt file with the updated code in it for the worker This is where the file doesn't seem to load - it just stays stagnant at "0/1 files uploaded" forever and doesn't seem to do anything if I select "Deploy". Adding screenshot.