Why can't I delete the short message text in the label?

1. Open the settings and click the application. Click Click to manage all information in the application.

2. Clear the data after opening, which can be done by most mobile phones.

3. This is just clearing short messages. The key problem has not been solved. Maybe I won't delete the information when it is full next time.

4. If there is an updated version, the update will be fine, and the new version may not fix this BUG. According to the above operation, you can delete the short message text in the tag.