I have now ordered the same will twice, and received the same message that some of the information is incorrect or missing. On the second occasion I contacted them - 3 December 2019 - and received acknowledgement the same day with a hint of a response within the next 2 days, but not received. I have contacted them again, detailing the order number, date of death, date of probate, probate office and added the page number from the index. Should they require it I did a "snip" of my order and the image from the page.
I may not hold my breath in anticipation of a response.
