hi
here is the fornitegame.log 36.10
FortniteGame.log (3.4 MB)
Here is the matchmaking part when the failure occurs
FortniteGameMatchErr-Island-36_10Island-3815-8254-6961.log (138.8 KB)
There ia another post describing settings on a similar problem with Matchmaking
Erreur de Matchmaking #1 - General / Issues and Bug Reporting - Epic Developer Community Forums