Follow-on question regarding my earlier issue of trying to create a survey-type

Follow-on question regarding my earlier issue of trying to create a survey-type process. (forum.appian.com/.../e-194377) I followed the suggestions provided earlier and created a process model that launches multiple tasks (1/each member of a group). I shielded the PV from parallel executions but can't get each response to save. The flow doesn't seem to pass to the 'Write to data entity' node until all users submit their votes and then just the last data submitted gets saved. (Please refer to the link for more info and the attached picture.

OriginalPostID-194612

OriginalPostID-194612