I have the latest version of DFFS on a SP2013. I was using the previous version on a 2010 site and re-used the configurations when moving the files to the 2013 site using ShareGate.
When I select an option from a drop-down in NewForm, all fields show/require as expected, no issues.
When I go to the same record in EditForm all the fields indicated in the rules are randomly not showing/requiring on load. Once I reselect the drop-down selection, they load correctly. I did not see this issue in 2010/Feb. DFFS version.
Basically the on load is not working for some of my rules based on a selection in a drop-down field. I do have the selection chosen to validate on form load and field change, but the form load part is not behaving correctly in EditForm.