I used the POSTER GENERATOR to create a heatmap, which was generated on October 11, 2025. How long will it take for this heatmap to disappear from my PREVIOUSLY GENERATED POSTERS? I don't want to see this image in my PREVIOUSLY GENERATED POSTERS anymore, but I haven't found a way to delete it.
Although the system prompts to download the posters within 5 days, it has already been 7 days and it still hasn't disappeared automatically.
How can I delete this heatmap, or make it disappear automatically by the system? Please help me, thanks!