Game Crashes on launch

I have been playing for a few days with no problem whatsoever, but since the big update last Thursday, the game simply won't start. I only get a black screen (a black window if I change the .cfg file to WindowMode = 0) and then back to desktop without even a single error message.

There was a big Windows update on the same day, so I thought it might be a .NET framework problem and I tried removing the update (and even reinstalling windows, and then the game) but it had no effect.

The only info I can get on this crash is in the Windows Event Log :

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
    <Provider Name="Application Error"  />
    <EventID  Qualifiers="0">1000</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>100</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2021-02-16T13:10:53.0414918Z" />
    <EventRecordID>1099</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>Application</Channel>
    <Computer>XXX</Computer>
    <Security />
</System>
<EventData>
    <Data>SpaceEngineers.exe</Data> 
    <Data>1.0.0.0</Data> 
    <Data>cbb8edaf</Data> 
    <Data>KERNELBASE.dll</Data> 
    <Data>10.0.19041.804</Data> 
    <Data>0e9c5eae</Data> 
    <Data>c0000005</Data> 
    <Data>00000000000280d9</Data> 
    <Data>3864</Data> 
    <Data>01d7046512bdae8e</Data>
    <Data>D:\Games\Steam\steamapps\common\SpaceEngineers\Bin64\SpaceEngineers.exe</Data> 
    <Data>C:\WINDOWS\System32\KERNELBASE.dll</Data> 
    <Data>a575beb8-ed32-462a-8eca-3bdc09f8c140</Data> 
    <Data /> 
    <Data />
</EventData>
</Event>

And here are my logs (there is no real error msg in there though)

Game Log

DirectX Log

I also tried sfc /scannow (with Dism /Online /Cleanup-Image /RestoreHealth just in case), and a memtest on startup. No error detected.

If anyone has any idea about how to fix this, I'll be forever grateful, since I'm completely stuck with this and have tried everything I could think of.