EKS Kong realted CRDs dissapear suddenly

EKS Kong-related CRDs including custom KongPlugins …etc disappeared suddenly from the Cluster ( db-less mode and open-source) - Any idea how and why they would disappear suddenly?

Re-installed everything and it works fine now but wants to find out why the CRDs disappeared over the weekend all of a sudden? I don’t have audit logs enabled on the cluster to see what happened? Any thoughts?