Redactor 1.4.0 doesn't show up when making a new thread

[Pilvinen]

NodeBB v1.0.0
Redactor 1.4.0

When you try to start a new thread Redactor editor pops up and then after 0.5 seconds on the screen it promptly hides itself.

You can then click the big red + sign on the lower right to make it pop up again for 0.5 seconds and then hiding itself again.

If you start banging random keys ie. "dddddddddd" etc. while the editor is on the screen for the 0.5 seconds - it will stay up and you are able to write your message.

[Pilvinen]

I would like to add that this does not happen when replying to a thread that already exists.