User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1b2pre) Gecko/20081028 Minefield/3.1b2pre Build Identifier: After selecting an entry from the Most Visited menu the entry appears twice for a short while. Reproducible: Always Steps to Reproduce: 1. Open Most Visited menu and select an entry to visit 2. Open Most visited menu Actual Results: After a couple of seconds the selected entry is duplicated in the list Expected Results: unchanged entries in list A few more seconds later the menu sorts itself out - presumably after database sync. [On a clean profile the 2nd entry stays around longer]
Confirmed on Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b2pre) Gecko/20081028 Minefield/3.1b2pre
Confirmed on Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1b2pre) Gecko/20081028 Minefield/3.1b2pre
I haven't been using the nightlies over the holiday period, but this is now fixed; Looking at the patches, it must surely be by the second changes in bug 466407 (attachment 354892 [details] [diff] [review]).