We just deployed a small update in an attempt to fix a "black screen after logo" issue several have been reporting since the latest update. Updating SFT to the latest build should get you this fix.
In the event that you've moved off the main branch and are playing the game from the "thar_be_dragons" branch as a work around currently, please switch back to the main branch and give the latest build a go and let us know in the comments if it fixed your issue!
In the event it doesn't, and you are having issues and haven't discovered the work around yet, take a look at this thread:
http://steamcommunity.com/app/397390/discussions/1/458607699626137961/
It'll walk you through a quick fix so you can keep playing the game while we confirm it's been resolved or not. Thanks!