EKS w/ ALB & NodePort - Migrated to v2.5, IngressRoutes and Dashboard broken

Traefik Traefik v2
,
1

Attempting to migrate from v1.7 to v2.5.1 to make use of new features and I'm not having much success.

The implementation differs from most others I've found, due to using an AWS Application LB & node port service.

I've tried several changes to the configuration, if anybody could help point me in the right direction, that would be great. This should be the most important parts of the configuration:

...
ports:
- name: "traefik"
  containerPort: 9000
  protocol: "TCP"
  hostPort: 9000
- name: "web"
  containerPort: 8000
  hostPort: 8000
  protocol: "TCP"
- name: "websecure"
  containerPort: 8443
  hostPort: 8443
  protocol: "TCP"
securityContext:
  capabilities:
    drop:
    - ALL          
    add:
    - NET_BIND_SERVICE
  runAsGroup: 65532
  runAsUser: 65532
volumeMounts:
  - name: data
    mountPath: /data
  - name: tmp
    mountPath: /tmp
args:
  - "--global.checknewversion=false"
  - "--global.sendanonymoususage=false"
  - "--entryPoints.traefik.address=:9000/tcp"
  - "--entryPoints.web.address=:8000/tcp"
  - "--entryPoints.websecure.address=:8443/tcp"
  - "--entryPoints.websecure.http.tls=true"
  - "--api=true"
  - "--api.dashboard=true"
  - "--api.insecure=true"
  - "--ping=true"
  - "--providers.kubernetescrd"
  - "--providers.kubernetesingress"
  - "--providers.kubernetesCRD.namespaces=[]"
  - "--providers.kubernetescrd.allowcrossnamespace"
  - "--log.level=info"
  - "--accesslog=true"
  - "--accesslog.fields.defaultmode=keep"
  - "--accesslog.fields.headers.defaultmode=drop"
  - "--serversTransport.insecureSkipVerify=true"
...

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: traefik-dashboard
  namespace: dev
  annotations:
  labels:
    app.kubernetes.io/name: traefik
spec:
  entryPoints:
    - traefik
  routes:
  - match: PathPrefix(`/dashboard`) || PathPrefix(`/api`)
    kind: Rule
    services:
    - name: dashboard@internal
      kind: TraefikService
  tls:
    secretName: traefik-ui-tls-cert

kind: Service
apiVersion: v1
metadata:
  name: traefik
  namespace: dev
  annotations:
    service.beta.kubernetes.io/aws-load-balancer-ssl-cert: arn:aws:acm:us-west-2:{{acc}}:certificate/{{cert-uid}}
    service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "443"
    service.beta.kubernetes.io/aws-load-balancer-type: alb
spec:
  selector:
    k8s-app: traefik
  ports:
    - protocol: TCP
      port: 8443
      nodePort: 31205
      name: traefik
  type: NodePort

Thanks