Description of problem:
Operator restarts after applying an SpecialResourceModule
Logs point to this error: 'fatal error: concurrent map read and map write'


Version-Release number of selected component (if applicable):
master/release-4.11

How reproducible:


Steps to Reproduce:
1. Deploy Cluster with ACM installed and few spokes
2. Deploy SRO from bundle from master/release-4.11
3. Make sure CRD specialresourcemodules.sro.openshift.io is installed
3. Apply the ACM ice example that includes few spokes

Actual results:
Operator restart. In logs this line can be seen:

fatal error: concurrent map read and map write

Further oc create / oc delete of same file worked OK. 
This error appeared on the first time the CR was applied


The acm-ice.yaml had this content:
apiVersion: sro.openshift.io/v1beta1
kind: SpecialResourceModule
metadata:
  name: acm-ice
spec:
  namespace: acm-ice
  chart:
    name: acm-ice
    version: 0.0.1
    repository:
      name: chart
      url: cm://acm-ice/acm-ice-chart
  set:
    kind: Values
    apiVersion: sro.openshift.io/v1beta1
    buildArgs:
      - name: DRIVER_VER
        value: "1.6.4"
    registry: registry.ocp-edge-cluster-cdv-0.qe.lab.redhat.com:5000/sro
  watch:
    - path: "$.metadata.labels.openshiftVersion"
      apiVersion: cluster.open-cluster-management.io/v1
      kind: ManagedCluster
      name: snodhcp-0
    - path: "$.metadata.labels.openshiftVersion"
      apiVersion: cluster.open-cluster-management.io/v1
      kind: ManagedCluster
      name: snodhcptwo-0
    - path: "$.metadata.labels.openshiftVersion"
      apiVersion: cluster.open-cluster-management.io/v1
      kind: ManagedCluster
      name: snodhcpthree-0


Expected results:
No operator crash while applying a CR


Additional info: