To do a hard app database reset of Fundy on a Windows machine: 

1. Go to: Local Disk (C:)

2. Click on "Users" (click on user's name) > "AppData"

3. Click "Roaming"

4. Open the FundySoftware folder

5. Rename the FundyDesigner folder as FundyDesignerOLD

6. Restart Fundy, click agree