AGM 2017, page-35

Looking at that date of 31 May, let's be clear on the expected deliverable. The Annual report said:

The vendors advised us that they should be able to deliver new batches of wafers that incorporate the design change on or before May 31, 2017. This was announced to the market on 25 January 2017.

That seems to mean delivery of wafers with the required correction applied. Would it not therefore be a later date than 31 May when assembled chips that use those wafers might be expected?