Hi Bernhard--

> I tried it out on Safari on macOS Sierra with all OS updates. At
> first it seemed to work. Then I tried what happens when I refresh.
> Now it does not work anymore. It stops during the „start virtual
> machine…“ phase. Restarting Safari did not help. Any idea how to fix
> that?

     Do you see anything on the Safari JavaScript console? Please feel
free to contact me privately to follow up.


     thanks!

-C

--
Craig Latta
Black Page Digital
Amsterdam :: San Francisco
craig at blackpagedigital.com
+31   6 2757 7177 (SMS ok)
+ 1 415  287 3547 (no SMS)