Choices Field needs reset with every data refresh from CDS

[LeeHarrison]

Hi everyone!  I am really struggling to solve this one, any help would be appreciated!

I have created 2 entities

Student - This holds various information about the student.

Year Of Study - All i need form this is a list (but that can be updated by the user potentially later).

I have created a relationship from 1 entity to the next and this seems fine.  Student (Many to One) Year Of Study

I add the Student data to an edit for and select the field "Year Of Study".  I then need to manually go into the advanced options, delete what was on the 'Default' field for the card and type back in again.

Then for the datacardvalue i need to do the same then i can select my displayfields and searchfields.

This then produces the outcome that i am looking for, happy days!

However when i refresh the data i need to go back in to the same fields, delete and re-type exactly the same things!

Where am i going wrong? 😭

Thank you in advance!