Can't find 'start menu' executable for use with Razer Synapse

Hello, The profile switching on Razer Synapse is based off of which executable is currently in focus it seems, which is fine because I can just add things like Windows Explorer, Task Manager, Synapse.exe etc to my default profile, but I can't find the executable file for the Start Menu in windows 10. I've tried StartMenuExperienceHost.exe but that doesn't seem to be it... It keeps switching to the previously used profile when I focus on the start menu (in this case, my Valheim profile, because that was the last game I played). Is there a better way to do this? Has anyone else had any problems with default profiles in the past? I look forward to anyone's response :)