The bug appears on device and simulator.
Steps to reproduce
1. run the project ( e.g. titanium build --platform ios )
2. click the first textfield and type something
3. hide the keyboard
The problem is as you scroll, you will see some textfield have the value that you first typed.
Tested on Android, I can't even type on the textfield therefore I can't test the bug.
Attached photo is running on simulator where I type "I type this on row 1" and what I see when I scroll to the bottom.