Erratic and slow behavior with create-react-app and Skaffold kubernetes

I have Skaffold working well with local development server and database deployments. I'm trying to get working on the create-react-app front-end, but the behavior is incredibly slow and erratic.

Issues

The main problems are the following:

1. It takes upwards of five minutes from running skaffold dev --port-forward --tail for it finally start spinning up. Running just a docker build takes less than 30 seconds.
2. When it finally starts spinning up, it just sits on Starting the development server... for another two minutes.

3. Then, nine times out of ten, I get the following errors after several minutes (there are three because that is how many replicas there are):

   One out of ten times, it will actually go into the Compiled Successfully! You can now view in the browser. It never does launch in Chrome though.

4. Changes to JS in create-react-app are never reflected in new browser. You have to stop and run Skaffold again. Skaffold does say Syncing 1 files for <image>... Watching for changes..., but nothing changes even after a refresh.

What I've tried

1. I've really simplified what I'm trying to do to make it easier to sort this out, so I'm using just an OOTB create-react-app application. The behavior is the same regardless.
2. minikube delete and minikube start several times (did this because even the server deployment started acting erratically after trying create-react-app)

Code and Steps to Reproduce

I'm on macOS Mojave (10.14.6) using Docker for Mac, Kubernetes (v1.16.0), minikube (v1.4.0), Skaffold (v0.39.0), and create-react-app. I'll have to skip the installation process for all of these since it is fairly lengthy, so the following steps assume you have this already setup.

1. Make a project directory:

   mkdir project

2. Make a Kubernetes manifest directory and move into it:

   mkdir k8s && cd k8s

3. Make a client-deployment.yaml and add the following:

   apiVersion: apps/v1
   kind: Deployment
   metadata:
     name: client-deployment
   spec:
     replicas: 3
     selector:
       matchLabels:
         component: web
     template:
       metadata:
         labels:
           component: web
       spec:
         containers:
           - name: client
             image: testapp/client
             ports:
               - containerPort: 3000
   

4. Make a client-cluster-ip-service.yaml and add the following:

   apiVersion: v1
   kind: Service
   metadata:
     name: client-cluster-ip-service
   spec:
     type: ClusterIP
     selector:
       component: web
     ports:
       - port: 3000
         targetPort: 3000
   

5. Move back into the parent:

   cd ..

6. Create a skaffold.yaml and add the following:

   apiVersion: skaffold/v1beta15
   kind: Config
   build:
     local:
       push: false
     artifacts:
       - image: testapp/client
         context: web
         docker:
           dockerfile: Dockerfile.dev
         sync:
           manual:
             - src: "**/*.js"
               dest: .
             - src: "**/*.html"
               dest: .
             - src: "**/*.css"
               dest: .
   deploy:
     kubectl:
       manifests:
         - k8s/client-deployment.yaml
         - k8s/client-cluster-ip-service.yaml
   portForward:
     - resourceType: service
       resourceName: client-cluster-ip-service
       port: 3000
       localPort: 3000
   

7. Start a new create-react-app project:

   npx create-react-app test-app

8. Change into the directory:

   cd test-app

9. Create a Dockerfile.dev and add the following:

   FROM node:alpine
   
   WORKDIR '/app'
   EXPOSE 3000
   CMD ["npm", "run", "start"]
   
   COPY package* ./
   RUN npm install
   COPY . .
   

10. Create a .dockerignore file and add the following:

    node_modules
    *.swp
    

11. Go back into the parent directory:

    cd ..

12. Make sure minikube is running:

    minikube start

13. Run the skaffold.yaml:

    skaffold dev --port-forward --tail

This is what produces the issues for me.