Most times, but not always, two instances of “similar” binaries (same binary name but started from different file locations, e.g. c:binpath1bin.exe and c:binpath2bin.exe) are shown as a grouped icon in the taskbar of Windows.
In my case, it is Windows 11 and Firefox (portable), started via a shortcut in the start menu.
I checked the AUMID (Application User Model ID) using a PS script, and it shows different IDs for the instances. To my understanding, then the grouping shouldn’t take place.
Why are they grouped anyway (and sometimes not)? My goal is to ungroup them without changing the current taskbar settings, e.g., to “always ungroup”.
