Hellow,
I'm beginner user Joget workflow. I finished my first process following the instructions on the website and youtube. But I'm having two problems:
01. When Head of Department click on the button "complete task" the screen don't close;
02. When the requestor receive a not approved form to resubmit and make changes pointed out by HoD, the changes pointed by requestor don't arrive to HoD for approve again. What arrive is the first form request made by requestor. I had already placed subform in resubmission form but I can't do it.
I'd appreciate if someone can help me.
I attached drawing the diagram of the workflow. The Workflow is to control creation/exclusion of users. 
Best regards, Thanks.