I'm having issues starting the game.

So I haven't been able to play for a while because the game just won't start. When I start the launcher, it appears to check the files and then when it's done I get this, and then after clicking that, this pops up. After clicking that it seems to check the files once again. After it's done checking, I get this, and clicking on this leads me to the launcher. However, clicking on "Play" on the launcher does nothing, the game doesn't start.

Does anyone know what could be wrong?

EDIT: I got it to work!