Just moved a Win8.1 PC from Catalyst 15.7.1 to Crimson 15.11.1 as recommended by AMD.
GPU is Asus R9 270.
BBC (British Broadcasting Corp) iPlayer colour has become washed out (light grey hue with weak colour) when playing.
Reverting to Catalyst 15.7.1 fixes the problem.
Now to my main problem. Just built new Windows 10 gamer using Sapphire R9 380. Had to use Crimson 15.11.1 Beta driver to fix fan problem. So I'm stuck with this driver. So far so good.
But guess what? I tried the BBC iPlayer. The colour is all washed out again. Other colour around the system is fine.
So it seems the Crimson 15.11.1 driver causes the same problem on 2 different PCs running different OSs and different AMD GPUs (the first 'mature', the second very new).
If you are using the Crimson 15.11.1 driver and are in the UK (iPlayer doesn't work outside UK), just go to www.bbc.co.uk/iplayer and play some content.
Is the colour washed out?