I haven't been playing the game all that long, maybe a month...
But the entire time (through every update), I have had an odd glitch when playing zeppelin games, I can see the zeppelin just fine for about 20 seconds, and then it disappears. It doesn't matter which team I'm on, after 20-30 seconds my role in the game becomes dogfight only.
Today however, with the new patch, this same glitch has extended itself to tanks. They simply disappear about 20 seconds after loading. If I fail to kill a tank in my first flyby, I have almost no chance to come about in time before it disappears from my screen. I can still see the red dot on the radar, but they just aren't there.
I played a "bomb the carrier" mission tonight where I shot down an enemy just short of the water... He naturally went for the tank... And he proceeded to hit the carrier 7 times from shore with me flying all over him looking for an angle that he would appear on my screen. A teammate re-spawned behind me and took him down when they got to shore, but on my screen, they were firing a string of bullets into bare earth.
If it helps in diagnosing the issue, I am playing on a Sprint Galaxy S3. Up until last week I was running on the stock version of android (I had rooted it however). Now I'm running on the Blazer ROM v1.9. I had hoped that the stripped down version would remove background interference that may have caused the issue, but it made no change (other than the crazy smooth phone experience).
Otherwise the game runs nearly flawlessly. It does freeze and crash to home screen about once an hour, but that doesn't bother me near as much as the invisible enemies....
-Inigo Montoya