Hi, The mustella tests are not part of the source release so IMO it's actually not hugely relevant unless it's a serious issue or causes a regression.
If we fixed 50 bugs and add new functionally I'd say that outweighs a minor focus issue or an issue with one of the 30,000+ tests and that should not be a reason for voting -1. Especially if we try and release reasonably frequently. The Focus Manager patch is likely to have caused that issue as you said, but not sure about the drop and drag issue that's shown up at the same time - any ideas re that? The issue we have now is that by having a -1 vote, other people are unlikely to put the effort into testing RC1. I'd prefer if everyone tested RC1 and found any issues it has rather than waiting until the next RC. Thanks, Justin