If I clear a PO item’s SKU, model, and specifications in V5, will they remain blank after saving?

1. Open the PO you want to modify, find the item in the item list, and click “Edit” on the right side of its row. 2. Clear the contents of “SKU”, “Model”, or “Specifications”, then save the changes. 3. If “Saving…” appears and the button is disabled, wait for saving to finish. 4. Reopen the item and confirm that the fields are still blank. In this test, all three fields remained blank after being cleared and saved.