I hope this is in right forum.
It could be coincidence, but I did not have lag spikes until the after the new release.
What happens is is that I will see a sudden spike of lag about once every few games. The frame rate starts to drop over the course of ten seconds or so, especially when in sniper mode. I regularly get a frame rate of somewhere in the mid fifties. Durring the instances, the rate will drop to twenty or bellow.
Then, it's like someone time warps me, and I re-sinc, and in a blink, moving tanks teleport a tank length or two. After the spike snap, things are back to normal. When this happens, I will often see other players posting in-game comments complaining of "lag".
I don't have any info on ping during these spikes.
Now if this were a regular thing, I would chalk it up to lag as I have seen regularly on other games. But this is more of an irregular, static fritz.
IPad Air, very good Comcast cable, and decent in-home Linksys wi-fi.