Help need pls colintree listview

Hi community, greetings. I made radio app using colintree listview. Works fine. I want to add some features like search and favourite. I can add and delete from Favourite. But there is one problem. From favourite list, radio links are wrong. SORRY FOR MY bad English. Thank you.!
Radios.aia (173.9 KB)

Share the app screenshot, like what is displayed and what you want to display

Radios.aia (174.0 KB)

when i add to favourite list doing good. but removing from favourite giving wrong information. favourite list elementindex is eaual to main list