Runtime error select list item: attempt to get item number 2 of a list of length 1:

[Rayhan_Kabir]

Runtime Error select list item: attempt to get item number 2 of a list of length 1: (https://res.cloudinary.com/dj4wfmx3e/image/upload/v1635938879/bangladeshi_channel_nbillr.png) note: you will not see another error reported for 5 seconds
Sometime it shows
Runtime Error select list item: attempt to get item number 12 of a list of length 11: (Bangladeshi,Kolkata,Sports,Live,LIV) note: you will not see another error reported for 5 seconds
Here Is my blocks

List item

[deanart2012 (Dean Artis)]

Your list is too short. You are trying to select an item that is not in the list.

There are many topics about this kind of thing. Please search the forum.