can not change initial value for struct dsv in one go
Create a project with a state automaton and a data state variable of a structure type (with more than one field).
Try to edit the initial value of the dsv:
if you edit the value of 1 field at a time it is OK, but if you try to
change values of all the fields AF3 crashes.
(from redmine: issue id 2982, created on 2017-06-29, closed on 2018-09-17)