Server lag

The one event this game has and you guys merge the server so that there is to much lag to make participation possible. Seriously? When is this going to be fixed? You cant tell me you dont stress test to see what the limit is. And if you didnt then thats just poor management. I watch the timer in expedition jump 10-20 seconds due to lag and the servers inability to keep up with the activity. Why merge the servers if you cant keep up? Dont worry Im sure you will ignore me as you do most of us. This games customer service is beyond redemption. Its sad to say and I know this is what your counting on that my continued playing is for the friends I have made in this game. For once in the history of your service to those that have given you thousands of dollars do something.

Raids
Server 11

Raids server 11 about War of Warship:Pacific War