Arena ban for quitting warzone?

In the middle of my last swat match, the game decided to kick me(The fireteam has changed.).Then after trying to play BTB I’ve received a message which tells me that I have been banned for 7 hours. The games I’ve recently quited were all warzone matches. Is this a bug or normal? (I am not banned in warzone)

Edit:
Ban message
The kick

That doesn’t sound normal to me. Have you ever been banned before? I think 7 hours is a little harsh for, especially if its your first.

> 2533274926527272;2:
> That doesn’t sound normal to me. Have you ever been banned before? I think 7 hours is a little harsh for, especially if its your first.

Sometimes, but not that often. But the game seems to like it to ban me for DNFs which I did months before.
As number, I did say around 10 times?

system keeps track of all DNFs, from what ive noticed any DNF will affect arena, but you can be banned in both playlist

> 2533274881086487;4:
> system keeps track of all DNFs, from what ive noticed any DNF will affect arena, but you can be banned in both playlist

Well then, it seems that I shouldnt play warzone anymore

Please use the ban thread in support if you need any assistance with matchmaking bans, thanks.