List view component not working properly

[nishyanthkumar]

Yes, this is a known issue:

List View problem (since nb187 update)

After update de 28 / 08 list after picking did not work. When you click it doesn't open the new page, it just freezes. It also does not change size. what can i do to make it work again? can you help me?

Try exporting your project and importing it into the App Inventor Test Sever (https://ai2-test.appinventor.mit.edu) and try seeing if it works from there; there are multiple fixes for the ListView being tested on it.