Bug with new realease Rated 3 out of 5 stars

Same probleme, office black (2.1) bugs with the new thunderbird 17.0
My bit defender antispam bar doesn't work.
.Is a new version in progress ?thank you

I do not use "bit defender antispam bar". Please confirm that it still works with the default theme. If it does, I will look into it. If it does not, I assume that it is a bit defender issue.