The game it's several times interrupted and appears a message saying "there are no Net ...

If I say I'm hungry do I get my game interrupted by the Pizza Hut app or does a pop up appear saying "Download Hunger Games now?"

I've tried both of those several times, to no avail. I also just looked, and when it happens on Black ops, I also get the "Connection Interrupted" message, but I have all four bars when I look at the scoreboard.

I noticed that if I turn off the xbox without closing
the game, the next time I run the game,
I get an error message "communication with servers interrupted
...." but at least the keys are not reset to default.
It works for me for several days.
I am not sure but maybe I have to reconfigure keys, when the game updates, then

Yep same here, your fighter falls down, you lose the fight. Then it kicks you to the main menu of DOA 5 with the message "you have signed out, you must sign in to use the online features" this is an in game message not a Xbox message. I never disconnect
at any time during this it appears to be a false sign out. I have no connection issues with any other games or with Xbox live in general. It does this every 5-10 minutes for me and it's frustrating as hell as it makes the online portion pretty much unplayable.
I think it's the net code in the game itself, several people have tweeted and sent messages to tecmo, but there is no official word from them or any sign of a patch/fix.

This sucks guys!

Hello

Thanks for the suggestion, I tried it but when I install it again the message keeps appearing and the saved data can not be synchronized. I already deleted the game data in the console to synchronize from the cloud but it did not work. Each time I play and reach a checkpoint or save the game, the ad is interrupted and skipped. This only happens to me with the mcc.

Help please