- Modified `create_webcam_preview` in `modules/ui.py` to handle errors during source image loading (e.g., file not readable, no face detected) more gracefully.
- Instead of stopping the live preview, it now shows a warning message and starts the live camera feed without face swapping if the source image is unusable.
- This addresses the issue where clicking 'Live' after selecting a problematic source image would cause the preview to stop or crash immediately.