id summary reporter owner description type status milestone component version severity resolution keywords cc 10674 Boost 1.56 freezes app on some systems with Windows 7 sledgehammer_999 chris_kohlhoff "I am the developer of qBittorrent. It uses libtorrent-rasterbar which in turn uses Boost (mostly Asio). I recently made a new release. I compiled against Boost 1.56. However I got some complaints from users that the GUI freezes for 5-20secs frequently. All these users are using Windows 7. However I am using Windows XP and I am unable to reproduce. To make the long story short, I provided different test builds based on Boost.Asio and we pinpointed the commit that introduced the freezing problem. Here is the relevant issue from our bug tracker: **url removed** Here is the offending commit: **url removed** If you need any more info, I'll try to provide it." Bugs new To Be Determined asio Boost 1.56.0 Problem