I am having the same issue.
This is with the Windows 11 version
I am logged into both the Xbox app, MS store, and Launcher
I have tried signing out
They are up to date
I have more than enough space
My drivers are up to date
I have reinstalled the launcher completely
I do not use any incompatible software
I have attached the full launcher log as I can't find the crash-reports folder. (I sure hope there is no sensitive data) I did see it before I reinstalled but now there isn't one. I use mods a lot so there is lots of troubleshooting involved, so it would be fantastic if this was fixed. And yes this still happens without mods. I'd also like to note that in my case, I need to open task manager and "end task" for the Minecraft launcher to get it to launch again.
Edit: I forced a crash with F3 + C and got a crash report. Adding that instead
This issue seems to be resolved. I switched to GD launcher but regardless, I don’t encounter this anymore even with the Mojang launcher