tool-tip-like value when hovering over Data Viewer Watch Expression is wrong

Summary

tool-tip-like value when hovering over Data Viewer Watch Expression is wrong

Product

FileMaker Pro

Version

11.03 advanced

Operating system version

OS X 10.6.6

Description of the issue

tool-tip-like value when hovering over Data Viewer Watch Expression is wrong

Steps to reproduce the problem

Create an expression in Data Viewer. Click Edit Expression, then Evaluate Now. Get a correct number (result). Now change data in the file so that number (result) should change. Click Edit Expression, then Evaluate Now. I a correct (new) number (result). Now hover over the Data Viewer Watch Expression, and momentarily the old (incorrect) number (result) appears. Even after clicking Refresh Values.

Expected result

The new and correct result should appear.

Actual result

The old/previous result appears.