Hello everyone,
I've been dealing with this issue for about two weeks, and I really can't seem to understand why it happens nor how to solve it.
I've designed a Nintex Workflow (for SharePoint 2013) that uses a state machine with four states, three of which have some kind of task form action (mostly flexi tasks).
The problem is simple: in more than one occasion I've found that the task forms are replacing with one another. Right now, I have a flexi task that, once I finish editing its form, it replaces the task form of a Request Data action that I have in other state of the machine. It's not spontaneous, but if after editing the flexi task task form I try to edit the Request Data task form, all of the buttons within its ribbon are greyed out, and if I then save and open the workflow again, I find that the Request Data action has been replaced by the flexi task (LITERALLY replaced). If, instead of saving, I go and try to edit the flexi task again, I get this message warning me that the task form is shared with other actions (no matter what I choose, the request data form breaks).
Any help/advice/comments would be really appreciated, as I believe this is something that shouldn't happen. It really makes the developed solutions not reliable at all.
Thanks in advance!