Getting kicked from games without explanation

So lately I came upon this issue that I would randomly get kicked out of games without any message. I just end up in the main menue or in some sort of a frozen screen in which I can not do anything (first clip linked)

Sometimes I can not even complete a game for a long period because it kicks me out and I get so frustrated I quit Halo for a while.
Here are two links to clips in which it happened.

Clip1

Clip 2

I never had this problem before and I just don’t know if it’s a problem on my side or a problem with the game.

Try powering off your xbox before playing halo 5.

well that seems to work, thank you very much