It looks like you're new here. If you want to get involved, click one of these buttons!
I built the desogn workshop but was not given credit in one of my Quest..
Clear cache/refresh page and see if credits.
Or contact support.
You may have finished it well before getting to the task that says complete and sometimes it doesn't count that way because pretty much wants you to finish when reach that task.
Link to Supporthttps://zyngasupport.helpshift.com/a/farmville-2/?contact=1