Grow Repeating Group to full page height - Mobile Chat

Unfortunately no (the DB contains 67 rows and I load them all, no privacy rules). As soon as I remove the “{addClass: “sim-group”}” from the ID all data is displayed correctly. Most interesting is that the RG after using the “{addClass: “sim-group”}” show number of rows set up in the editor plus one (regardless of how many I’ve set up in the editor).

Or is there a better way altogether imitating Slack’s double lists that is separately scrollable and extend to the bottom of the screen regardless of the screen’s height: