Since upgrading to 2.2, the "Failing Since Build" indications on an individual build result's main page appear to be wrong. Prior to 2.1, it would list the build the actual test failed in. Since 2.2, it just the first failed build (since the last succesfull build). For example, see: http://build.limewire.org/bamboo/browse/LW-COMPONENTS-1986 . That says that in the XmppFriendSubscriptionTest suite, the Friend request denied test was failing since LW-COMPONENTS-1984. But, if you look at http://build.limewire.org/bamboo/browse/LW-COMPONENTS-1984, that test didn't fail – a different one did. If you look at http://build.limewire.org/bamboo/browse/LW-COMPONENTS-1985 (the build in between the two), that is where the test failed.
Because Bamboo doesn't tell you where the actual test failed anymore (it definitely used to do this), it's very hard to prioritize which tests to fix. We used to glance at it and say, "Oh, that's been failing for a month – let's take a look at it. These others only failed last night, it might have been a fluke."
This is a very major regression in functionality IMO.