Our developer has a board linked to 3 projects. Occassionally an issue from another project needs to be included on the developers board. If we include in the filter Assigned = user, then when assigned changes, the issue is no longer visible.
try using "Assignee was user"
https://confluence.atlassian.com/display/JIRA050/Advanced+Searching#AdvancedSearching-WAS
It looks like you're new here. Sign in or register to get started.