lag and crash...and im lose. (I use FTTH)

No matter how hard I try, I cannot win this.

I contracted FTTH and am playing with Geforce GTX 1080.
but very lag game and crash.
I lose to be treated, the rank has dropped significantly.

Please use Dedicated server,It won’t be a match.

https://www.halowaypoint.com/ja-jp/games/halo-wars-2/matches/87755562-093b-47a0-b63e-930b99c4fea7/players/pepora?gameHistoryMatchIndex=1&gameHistoryGameModeFilter=All