There is no option to export the reports (At A Glance / Trend reports) however you are able to generate the report.
UIM : 8.x
UMP : 8.x
UR : 8.x
Portlet not re-sizing in Chrome. It is valid for Google Chrome. When you re-size your browser window, the portlet that you are using becomes unresponsive. If you try to close the window, a message referencing a memory error appears.
A number of portlets may become unresponsive if you re-size the browser window while using Google Chrome. This is due to an issue with Flash player in Chrome that can occur if you make the browser window very small, and then increase its size again.
If you experience this issue, refresh the browser to make the portlet display correctly again, and then avoid re-sizing the window while using Chrome.