I have found this image a bit worrying since it reminds one of the time you're about to create a fresh base, yet I hardened my resolved and tried it out. And later on, able to access into the game with my existing base, none have changed.
Only once you click "Build you base.", you must allow the flash from the pop-up. then the game is on.
I already checked it, the game not require to do so every time you log-on the game.
P.S. This old man really spook me as if I'm restarting my base from ground zero.
P.S.#2 I kinda don't like the new chrome. >.<