I see this in the lower right corner sometimes.  But pressing Shift doesn't show any buttons or make that go away.  I'd love to know what keyboard shortcuts are available...it'd be handy to fast-forward, open the map, open the journal, and open the timeline via keyboard.  Running Linux Mint 19 here if that makes a difference.

Still not seeing anything from Shift, but I discovered that F fast-forwards, M opens the map, and T opens the timeline.  Not sure how to open the journal, but J doesn't seem to do it.

It doesn't do anything for me on Mac either, though when I connect a PS4 controller that "show buttons" option works.

I figured out through trial and error:

• Esc = Pause / Close window
• Tab = Conversation log
• Q = Journal
• R = Reset loop
• T = Timeline
• F = Fast forward
• W/A/S/D or arrow keys = Move

Awesome, thanks!

Thanks for bringing this to our attention! We've just released a new patch that should fix the issue.