Symptom:
When using Filter Results Gadget, issue sorting works fine for the first three "Order By" criteria, but isn't affected by the 4th/5th/... "Order By" items. It results in the inconsistency between the issue sorting of gadget and the filter displayed when clicking on "matching issues" link at the bottom of the gadget.

Sample:
Filter Results Gadget shows the correct sorting for the filters with "Order By" clause less than three criteria

assignee = currentUser() AND status in (open, "In Progress", Reopened) ORDER BY status, fixVersion, affectedVersion, component

When the filter has "Order By" clause more than four criteria, Filter Results Gadget applies the first three ones and ignores others after 3rd one.

assignee = currentUser() AND status in (open, "In Progress", Reopened) ORDER BY status, fixVersion, affectedVersion, component