A fix was made and checked into the source code repository of Task Coach. The fix will be part of the next release. You will get another notification when that release is available with the request to install the new release and confirm that your issue has indeed been fixed.

If you like, you can download a recent build from http://www.fraca7.net/TaskCoach-packages/latest_bugfixes.py to test the fix.

Because a fix has been made for this bug report, the priority of this report has been lowered to 1 and its resolution has been set to 'Fixed'.
Thanks, Task Coach development team