[Pending][14.1] autoupdate on Mac has a hiccup

[brunzenstein]

0.14 experimental works great on a vintage MacBook 2008 - only one minor glitch:

Factorio tries but don't closes properly (and therefore hinders restart) after the autoupdated finishes but hangs without showing any frame.
A forced Factorio quit and a new start let the game start with the updated version.
This was also the case for version 0.14.0

[Loewchen]

Please post the log.