Crusader Kings 3 (crash) - Tour bug corrupt Xbox profile

My Crusader Kings 3 game (PC) keeps crashing after my King got back from a tour (new dlc)

Since then (a few weeks ago), the game keeps crashing after the initial loading screen and I cannot start this game anymore.

As you see below, I have done many tests, but all kept failing, until I saw other posts on the Paradox forum with similar issues.

Tried to log in the game with the profile of my girlfriend and this started the game without crash, so the initial crash after the tour must have done something to my profile that it kept crashing after the initial loading screen.

I initially logged a post on the paradox forum, also stating this is linked with the initial crash and the Xbox profile.

They asked me to ask here as well.

-> Crash on startup (fresh W11 install + no mods) - Xbox PC app | Paradox Interactive Forums (paradoxplaza.com)

I believe this can only be fixed if botrh Paradox and MS talk to eachother.

Or is there anything that can be done to enable my Xbox profile again to play this game?

What did I test/do:

• Verifying game files through the Xbox app
  
• Fully uninstalling the game, deleting the CK3 folder in Documents/Paradox Interactive, then reinstalling
  
• Running ck3.exe directly, and as administrator
  
• Updating GPU drivers, sound drivers, network drivers...
  
• Change from Full Screen to windowed mode
  
• Changing renderers in launcher options, from DX11 to Vulkan
  
• Turning off V-sync in launcher options
  

After setting up a brand new PC:

• Install a clean Windows 11 on a brand new M.2 drive
  
• Installing Windows 11 updates
  
• Disable all startup applications to have a clean booth
  
• Disable all ingame overlay possibilities
  

What worked:

• Logged in with my gf profile and started the game from Gamepass and this worked
  

My system:

• Windows 11 Pro
  
• AMD Ryzen 7900X3D
  
• MSI Geforce 4090 gaming trio
  
• 64Gb DDR5 RAM
  
• MSI X670e Carbon
  

:)