A confusing widget on "Narau" 's UI

[Ruifeng Wang]

Hello, I enjoy using this app, it is very useful for me! However, I found a misleading widget in this app. Actually, when I learned that the app needed to download data, my first reaction was to cancel the download and back to the previous page for checking the instructions again. However, when I clicked the "cancel" button, the app exits directly, and it crashed several times before restarting successfully.
So, I think this is a misleading widget, and users like me might not expect these problems. So, for user experience, can you consider fixing this issue?