I have been working on the process of editing detailblock data via a dialog form, with the Simpol Business app as a template. see editorderline stuff.
The new libraries you provided seem to have broken how this works. The error occurs when you actual edit and save in the dialog containing the orderdtl.sxf form.
I have debugged in IDE and it seems to come down to an ERROR 55 here:
Error (55):
Error: a statement of function “editorderline” was executed unsuccessfully
C:\SIMPOL\Projects\tutorial\simpolbusiness\simpolbusiness\simpolbusiness.sma(1482): rec.record =@ r