This is the patch to the "Copy to Texture" plugin I am currently using. It appears to fix this issue.
** Patch added: "Fixes premature delete that causes heap corruption" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/792344/+attachment/2153368/+files/fix_screen_corruptions.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/792344 Title: Screen corruption with virtual desktop greater than 2048 pixels -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs