Update feed-style record list

Hello everyone!

I had created a record type who gets data from a process model. Inside that I want the date to be shown as feed-style record list.

But with the last updated Appian version, the  =a!list does not work anymore. 

It does not work when I call the record rf!record, also does not work when I call the record  rv!record as the documentation suggested.

The only way that I can manage is to query data with a!queryRecordType. 

Since I query data into an expression first, there it shows correctly: 21 different items. Meanwhile the record who use the same expression, shows only the first item, 21 times. 

Any suggestions how to fix it? Or does exist another way to create a!listViewItem in the latest Appian Version?

Thanks in advance