1. 2011-07-22 [Bug 263497] Colour preview gets stuck after Christoph Feck 2. 2011-05-08 [Bug 263497] Colour preview gets stuck after BrainFucker 3. 2011-03-22 [Bug 263497] Colour preview gets stuck after Jean-Baptiste Ma 4. 2011-03-16 [Bug 263497] Colour preview gets stuck after Craig Lillie 5. 2011-03-06 [Bug 263497] Colour preview gets stuck after Ivan Efremov 6. 2011-03-06 [Bug 263497] Colour preview gets stuck after Ivan Efremov 7. 2011-03-06 [Bug 263497] Colour preview gets stuck after BrainFucker