So, I recently downloaded the game and reached chapter 3, as the topic said.
And... well, the game suddenly has problems showing animations. First, the screen starts to flash, then everything is back to normal and animations arn't shown properly. Either the character speaking or doing something turns into a white block, or letters from the dialogs are replaced by white blocks.
And after I gave to the roleplayers the pizza, I got an almost white screen (see attachment).

I can still interact with white blocks and thanks to the help. Of course, this is taking the fun from the game.
Ther only way to overcome this problem, is to save frequently and then turn off the game. But this isn't helping much, after a few minutes, the screen flashes again and I see white blocks.

I started the game new to see if this occurs now to earlier chapters, too, but these work just fine. Only chapter 3 is making this problem. So, I also doubt that the problem comes from my graphic card, as earlier chapters and other things work just fine.
Is this some kind of glitch? Any bug fixes known?

I'm trying to redownload the game just now in hopes of solving the problem this way. Once I'm done, I'll give some input whether that worked out or not.

Well, it didn't work.
The animations and certain screens still tend to "white out" after a while.