Thanks for your answer guys ! Well, it's still not working.
Here the file with the the Digital Signature tab =>
file
I will check all options in your link ! Thanks !
EDIT : Didn't find anything, but I'm starting to think maybe it's also related with Windows update (got a big one recently). And here I post the new "BattlEye report"
EDIT² : I sent a report to BattlEye and StreamLabs, we will see x) !
"BattlEye" check when I can't stream Bannerlord =>
04:49:13: Starting BattlEye Service...
04:49:16: Launching game...
04:49:27: Note: File blocks can be ignored if they don't cause problems with the game.
04:49:27: [INFO] Blocked loading of file: "C:\Windows\assembly\NativeImages_v4.0.30319_64\netstandard\c9265c5f4e4f32c009d0f10e1626710c\netstandard.ni.dll".
04:49:28: [INFO] Blocked loading of file: "C:\Windows\assembly\NativeImages_v4.0.30319_64\System.Runt54187d77#\296a7af5ef06cab2ffcc52b9316197b6\System.Runtime.InteropServices.RuntimeInformation.ni.dll".
04:49:33: [INFO] Blocked loading of file: "C:\Windows\assembly\NativeImages_v4.0.30319_64\System\bed865b5a7c329e06f8d4f1be9009e05\System.ni.dll".
04:49:33: [INFO] Blocked loading of file: "C:\Windows\assembly\NativeImages_v4.0.30319_64\System.ValueTuple\e9e21e045ec52803a03bb703e7b4c254\System.ValueTuple.ni.dll".
04:49:37: [INFO] Blocked loading of file: "C:\ProgramData\obs-studio-hook\graphics-hook64.dll".
04:49:53: [INFO] Blocked loading of file: "C:\Windows\assembly\NativeImages_v4.0.30319_64\System.Numerics\373a173d1028643e2a8cfc83be0293af\System.Numerics.ni.dll".