Event rules (which were disabled) are enabled after the instance upgradeIssue Event rules (which were disabled) are enabled after the instance upgrade. Steps to Reproduce : 1. Create an instance with the San Diego version.2. install EM (Event Management) plugin3. disable all event rules4. upgrade instance to Tokyo release5. check active event rules.ResolutionThis issue is fixed in the Vancouver Patch 2 & Washington DC Patch 3 Release. You can upgrade the instance to a fixed release. After the instance upgrade, manually disable event rules.Related LinksRelated PRB: PRB1763075