Actually, I think it is the 16-capture-before-unmap.patch patch. If I set the /apps/metacity/general/capture_before_unmap gconf key to false, I can't seem to reproduce the issue anymore.
Actually, I think it is the 16-capture- before- unmap.patch patch. If I set the /apps/metacity/ general/ capture_ before_ unmap gconf key to false, I can't seem to reproduce the issue anymore.