Description of problem:
On an  OSD cluster, ingresscontrollers seems to be recreated more or less frequently without any actual reason


Version-Release number of selected component (if applicable):
```
    Group:
    Name:       openshift-ingress-operator
    Resource:   namespaces
    Group:      operator.openshift.io
    Name:
    Namespace:  openshift-ingress-operator
    Resource:   IngressController
    Group:      ingress.operator.openshift.io
    Name:
    Namespace:  openshift-ingress-operator
    Resource:   DNSRecord
    Group:
    Name:       openshift-ingress
    Resource:   namespaces
  Versions:
    Name:     operator
    Version:  4.5.11
    Name:     ingress-controller
    Version:  quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:d0d21ae3e27140e1fa13b49d6b2883a0f1466d8e47a2a4839f22de80668d5c9
```


```
$ oc get clusterversion
NAME      VERSION   AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.5.11    True        False         28d     Cluster version is 4.5.11
```

How reproducible:

It is unclear what is causing this and therefore not clear how to reproduce.