Waited only for 1 round to end, there I encountered this. Also, I have noticed to have much more stuttering while in game then last week, and the loading time of the textures has increased drastically while on the helicopter, I can not jump out anywhere early, the game just freezes, helicopter reaches at least middle of its route when I can even see it moving, not to mention jumping.
I dunno why they removed the other regions, last period there were more, I think they want to reduce matchmaking time atm by making everybody go to EU servers. For more keys I dont know what can be done, I signed up before the beta from 2 emails, and I received keys for both emails last time, I dont know if the devs are not sending out enough keys, or people are not interested in the game enough yet. However lets hope there are gonna be new players so we dont have to wait lol