When I was editing some photos in Adobe Photoshop CS 5.5, I went to use the gaussian blur filter on a layer, and immediately several layers corrupted, including the layer masks. Then when I closed all open windows, any window that was open when the error occured, became corrupt, even though they were fine when I closed them. This is a huge problem as the gaussian blur filter is used rather often. I found a topic about this in the Adobe forums and no solution has been presented. I have no third party plugins installed and the only other software running was Word, Acrobat, and Indesign CS5. Please look into this issue!! This is the second time this has happened this week.