Before:
The default settings, disable grouping until taskbar is full.
The option "Group only when the Task Manager is full" is true,
and affects grouping By program name. At the same time is disabled
from editing, till enable "Open groups in popups".
Before:
{F7882775, layout=inline} {F7882776, layout=inline}
After:
{F7882779, layout=inline} {F7882780, layout=inline}