glitch in Portal 2, Chapter 7 The Reunion (Part 1)

[Rigel]

Hey guys.
Anyone else tried to do this on single player recently? I don't know if it was due to a recent update, since I've got a screen shot of it working properly, but the rotating pad that yo're supposed to bounce off of will not paint for me. It stay black after I hit it with the blue paint and when I land on it - it's a dud! Without this, I cannot progress. Any words?

[Rigel]

https://youtu.be/gauUgYzu7Fw

If you go to this video, and look at 3:58, you can see the blue on the rotating panel that I cannot paint in my game. I'd screenshot it, but Portal 2 is crashing any time I alt-tab. lol.

[❃ Galiäna Krüger ❃]

you mean the blue paint or orange paint one? looks like both are automatically pained or needed press button somewhere to activate. Try "verify game files integrity" through steam by going to game, properties, local files.