I'm using the Plain theme. The background I use is not the default one, but I can't remember how I changed it, it was a long time ago :-\ I'll attach a screenshot of my settings, in case it helps. The only steps I can think of to trigger the bug are to use my settings, start a game and keep an eye on the preview.
** Attachment added: "gnometris-bug.png" http://launchpadlibrarian.net/12946111/gnometris-bug.png -- gnometris: next block preview sometimes shows the wrong block https://bugs.launchpad.net/bugs/208146 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs