Your subform „KRAKPISelection“ has no binding. That's why there is no related data being created in the data section of the form and so it cannot be restored when the form is reopened the next time.

Change the binding itto „Use Name (…)“ or the a related node in you data connection „ZAF_HAP_PDF_OFFLINE_FORM“. If you don't have a data connection anymore, remove the data connection settings.
