PR Deletion flag set in LIMITs tab but not in Account Assignment tab

Can anyone help with this scenario?

On the "Limits" tab of a PR, user enters multiple accounting lines. This results in table entries in both ESKL and EBKN

Then, one ore more lines in the "Limits" tab get flagged for deletion but the cooresponding lines in the "Account Assignment" tab are not flagged for deletion. As a result, the entries in table ESKL are flagged for deletion but not the cooresponding line sin table EBKN.

Is this normal? How can we fix it if it's not?

Thanks in advance.

John