In advanced issue search filter, if I choose Type = Sub-task and Sprint = <my sprint say Sprint X>, system does not show subtasks associated to that sprint. I choose the sprint using dropdown of suggested values. This is happening since last few days. Earlier subtasks are showing up in the search results. If I go to stories associated with Sprint X, they show all the subtasks. Also, those subtasks are visible in board page. I am using Jira Cloud with Team managed project. Also, if I remove the Sprint filter and add hirarchyLevel=-1, it shows all the subtasks. Looks like there is some issue with Sprint association with subtasks that are created after June/28. I use advanced search to get list of subtasks on regular basis and need help in resolving this issue.