Windows - error selecting spreadsheet row

This issue was created automatically from an original Mantis Issue. Further discussion may take place here.

There is an obnoxious bug in Windows (doesn't seem to occur in Linux).

3.98.1, Windows, local server.

Open Can.exo. All vars on. Apply.
Integrate Variables filter. Apply. ( You will now see a spreadsheet highlighted, with one row.) Click on this row, trying to highlight the row. This row will disappear, and the title row above will appear highlighted.

Needs to be fixed for 4.0.

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