camel-k global uninstall doesn't clean all resources

[9/04/20 09:32:48] ~/R/x/xpaas-qe ❯❯❯ kamel install --global                                                                                                                                                                                                       ✘ 1 master ✭
Camel K installed in namespace llowinge  (global mode)

[9/04/20 09:34:27] ~/R/x/xpaas-qe ❯❯❯ kamel uninstall --global --olm=false                                                                                                                                                                                       ✘ 130 master ✭
Camel K Integration Platform removed from namespace llowinge
Camel K Config Maps removed from namespace llowinge
Camel K Operator removed from namespace llowinge
Camel K Role Bindings removed from namespace llowinge
Camel K Roles removed from namespace llowinge
Camel K Service Accounts removed from namespace llowinge

[9/04/20 09:34:41] ~/R/x/xpaas-qe ❯❯❯ kamel install --global                                                                                                                                                                                                           master ✭
Error: Camel K seems already installed (use the --force option to overwrite existing resources): clusterroles.rbac.authorization.k8s.io "camel-k-operator" already exists

oc delete all,pvc,configmap,rolebindings,clusterrolebindings,secrets,sa,roles,clusterroles,crd -l 'app=camel-k'