Problem with external collection in list

[Kostya]

Hello!

Need help! Have same element values in list based on external collections then in collection values are different!

Details:
I created external collection Test. Test it and get correct response:

All values are different

2. Add list to screen with collection above without any filtering:
   

   

3. Assign Text to Name field:
   

   

4. Open preview and see this:
   

   
   
   All items are the same!

What am i do wrong???

[Kostya]

Can anyone help?
Don’t understand why it happens(((