Same here on Debian Sid with KDE. The only solution, for now, is downgrade Thunderbird to the previous version.
-- Adilson dos Santos Dantas http://www.adilson.net.br http://twitter.com/adilsond
- Bug#871629: thunderbird UI unusable with many wi... Ben Caradoc-Davies
- Bug#871629: thunderbird UI unusable with ma... Adrian Bunk
- Bug#871629: thunderbird UI unusable with ma... Ben Caradoc-Davies
- Bug#871629: confirmed here also Eric Valette
- Bug#871629: same here Marcello Perathoner
- Bug#871629: same here Adrian Ban
- Bug#871629: same here Daniel Kahn Gillmor
- Bug#871629: same here Stefan Pietsch
- Bug#871629: thunderbird UI unusable with ma... jim_p
- Bug#871629: Add me too here Adilson dos Santos Dantas
- Bug#871629: thunderbird UI unusable with ma... Benoît Rouits
- Bug#871629: Same thing, add me to this issu... Thomas McAtee Jr
- Bug#871629: same here Adilson dos Santos Dantas
- Bug#871629: thunderbird UI unusable with ma... Carsten Schoenert
- Bug#871629: thunderbird UI unusable with ma... Don Alex
- Bug#871629: thunderbird UI unusable wit... Carsten Schoenert
- Bug#871629: fixed in icedove 1:52.2.1-5 Andreas Weber
- Bug#871629: why is the fixed version not av... Gary Dale
- Bug#871629: why is the fixed version no... Adilson dos Santos Dantas
- Bug#871629: Problem solved with unstable ve... Vinzenz Vietzke
