With the latest release of PI Cloud Connect, the default write mode has been updated from Insert to Replace. As a result, customers may see more events being written to their subscriptions due to the lack of compression that occurs in Replace mode. This change was made in response to feedback requesting the update, but we understand that this may come as an unexpected increase in data writing to some subscribers. If this change is causing complications to your operation, please contact us and we can revert your subscription’s default setting manually to Insert. As we continue to fine-tune our Cloud Connect offering, feedback on changes like this (both positive and negative) are greatly appreciated.