Hello.
It looks like one of the latest engine updates caused a bug.
In interfaces when you write a name for your ship or name your save file if you tap a spacebar once it acts as if you tapped it twice (ERAS II).
If you use engine version 163 - everything is fine. Once I updated to version 167 (missed 164-166) - bug appeared.
I thought at first that it was a keybord problem. But once I got back to using version 163 - bug dissapeared.
This bug isn't critical. Most people wouldn't even notice. But it is there. Just decided to let you know.