Field facts from "Edit Symbol Fields" does not healthy COM

In my schematic, if I use the Edit Symbol Fields function and delete what's in a field, the sphere turns into empty as expected. After everything is stored and the invoice of materials is generated, the BOM discipline nonetheless shows the preceding facts and isn't empty.https://topbestbabyswing.com/best-baby-swing-for-newborn/

Is it incorrect to assume that deleted discipline information within the schematic when the usage of the Edit Symbol Fields function should additionally be deleted from the generated BOM?

So now I actually have the subsequent for a symbol C1 as an instance.
When I proper click on C1 and select properties, Field4 is a named discipline and it's far empty. Field4 for C1 additionally indicates up this same manner when using the Edit Symbol Fields function.