Previously, when creating a new version of a proof, users were able to carry-over their custom workflows and the assignments so that they did not have to re-enter this data on all subsequent versions. With the 2017.3 release, this changed and users now have to manually re-enter all information over again. I was told that this was intended and desired functionality.
I'd like our users to have the option to carryover those workflows and the assignments to all new proof versions. We go through 5-10 versions at times with our big clients, and this is a time sink and loss of efficiency.