Thanks for pointing this out. We're upgrading to 5.4.0.Beta1. Any idea when 5.4.0 will be released?
We've updated to 5.4.0.CR1 to address this issue. We now have a problem where the WorkItemManager cannot complete our Human task and continue the process. We debugged and found that the workItemByteArray is not being persisted in the DB as it previously was, hence causing an issue when it is being read by the workItemManager.
Can anyone help?