Testing on OpenMRS 1.11, the report status page does not display any status for a requested report. This includes everything within the status section, including links to view or download the generated report.
Peeking at the code, I suspect that something has changed in how our Ajax / Json response data is being interpreted, since we are doing something rather non-standard.
To reproduce, create a new report definition, and then run this report from the main "Report Dashboard" page here: http://localhost:8080/openmrs/module/reporting/dashboard/index.form. This will redirect to a page (with url of module/reporting/reports/reportHistoryOpen.form?uuid=), and on the right of this page you will see a "Status" box that is empty, but should not be empty.
The problematic code is likely that the loadReportStatus method in the ReportHistoryController (which uses a page called json.jsp to render the json response) is no longer being interpreted as json data by the calling code.
[~djazayeri] fyi. Not sure if I tagged this right?