Bug #346429 seems very related to this one. I even suspect that a potential fix should solve this and the other bugs together.
-- seahorse-agent stops responding when started with gpg-agent https://bugs.launchpad.net/bugs/183514 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to seahorse-plugins in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs