Quick App List In Tempo

Dear all,

Seems like i am encountering a problem when creating quick apps. When I followed the delete steps in Appian Design Guide, I tried 2 approaches.

https://docs.appian.com/suite/help/17.4/Getting_Started_with_Quick_Apps.html

1. Without any modification soon after the quick app was built, I delete it in the Quick App Designer.

2. After I Convert the quick app into a standard application (the quick app then no longer exist in Quick App Designer table), then I delete the whole Application in Application Designer.

It turns out that the quick app in approach 2 still remain under the Tempo List which would not happened for approach 1.

Do you know anyway to remove it?

Thanks in advance.