Imported Google Group message.
Date:Monday, 4 May 2015 10:13:17 UTC+1.
Eek! Looks like a bug, we very very rarely use Safari which may be causing your issues. You say it works fine in Chrome and FF?
Which installer are you using (our automated docker, tarball or Deb) and for which platform?
Can you raise it on our GH tracker and we'll have a test and see what can be done.