I would check the sharing settings at your project template level vs your system/group settings. The template settings will override the system/group settings.     

It's complicated from a text-mode perspective especially when referencing collections. I've seen posts over the years on how to hack it and it seems like so much work, IMO.   Could you reverse engineer your report thinking by starting with an assignment report and grouping by the task ID and then us...

Hi Eric - you cannot "count" in Workfront. It's not a calculated data expression that's accepted. Overview of calculated data expressions | Adobe Workfront

The grouping names in charts cannot be modified through text mode. The only way to do it would be to capture the home group name through a calculated field on the custom form and then use it for your grouping.  As you have mentioned.    You could have the calculated field live on the request object ...

I would suggest removing the other filters and start fresh with just iteration status=in progress to see if you are getting values returned. Then build the report filters out further to see where you are losing the data. My assumption is that some other criteria is keeping you from seeing the data. ...

You can include "and" in your value expression.   IF({user}.{companyID}="XYZ"&&{user}.{homeTeamID}="xyz",CONCAT({user}.{name}),"")   Condition operators in calculated custom expressions | Adobe Workfront  

You can do this through a combination of collections and value expressions.   Reference collections in a report | Adobe Workfront   standard collection code: valueformat=HTML textmode=true type=iterate listdelimiter=<p> displayname=Column Name listmethod=nested(collection object name).lists valuefie...

Based on documentation, this should copy over when converting issues to projects.    Issue comments are also copied to the task or project converted from the issue, but tagged users will not transfer.   Overview of converting issues in Adobe Workfront | Adobe Workfront   Might be worth a support t...

To get parent tasks on a report, you can filter for the number of "children". Run a task report, and filter children greater than 0, it will  only show the parent tasks.