There is currently a bug affecting how the action game pings the servers.
This might cause the Matchmaking (Random Mission) function not to work ("Unable to ping hosting centers"), or send you to battles with an abnormally high ping.

We suspect this may also be related to longer queue times.

The developers are currently working on a fix, which will be deployed within the coming days.

If the Random Mission button does not work, or you are being sent into games with high ping, you can try selecting missions manually by clicking "Find Mission" instead.