Warzone keeps crashing and scan and repair

since yesterday night i cant play warzone anymore,it keeps crashing ,and when i start up again, it goes to scan and repair by itself and just before end,crashes again and start all over
updated the battle app, same problem

Blizzard answer:We are only able to provide assistance with our Classic Games Tech (Diablo II, Starcraft, etc…) via this forum. For any issues with crashing in Warzone please refer to this support article.

Blizzard Support 1

Call of Duty: Modern Warfare Freezing or Crashing 1
Information for troubleshooting Modern Warfare in-game technical issues

DEAR BLIZZARD:THIS DOESNT WORK AT ALL. we all did this already many times.
nothing works,problem still there

Hallo, habe seit heute auch das oben genannte Problem. Besteht das Problem bei euch weiterhin ? Falls nein, wie habt ihr es gelöst ?