GlenP2471

Hi I have very recently upgraded to HD Pro 2019 from HD Arch 2015, my main reason for upgrading was the need to print off to scale plans etc. In HD Pro I've formed a Layout when I select print then Advanced Options then save as PDF, I get a message that a serious error has occurred, I've posted a question in the support section but had no reply yet? Anyone else had this issue If I try to do same now the programme just locks up.