STEPS TO REPRODUCE
1. Launch popVideo 3
2. Navigate to Toolbar > Import File, load a popVideo file
3. Open Background Options panel, select “Custom” and “Active Image”
4. Load a jpg file to program
5. Click “New Project” on Toolbar
6. Repeat Step 2

ACTUAL RESULT
Fail to reset the background

EXPECTED RESULT
Background will be reset if click “New Project” / “Import File” button