You'll have to disable the automatic recall information from the setting, jonathancw.

Here's how to get there:

1. Click Edit.
2. Click Preferences.
3. Click General, then click the My Preferences tab.
4. Remove/Uncheck the Automatically remember account or transaction information box.
5. Uncheck the Automatically recall last transaction for this name.
6. Click OK.

If you have any questions in mind, please leave a comment anytime.