In our application cluster environment has 4 storefront node and one backoffice node. Currently we are facing issue like that when we are updating any data from backoffice node , update is not reflected in storefront until we clear hybris cache manually. Cache invalidation is not being done. But update from other node is reflecting other nodes. Backoffice node is also in cluster and jgroups. Could you please advise what might be the reason behind this. This issue suddenly appeared. Earlier it used to work as expected.