Hi, we're looking into this. We've not seen it in the pc build and not had another report of the issue, but we've reported it to the bundle team (they handle the mac port).
In the mean time, we would guess that the problem can be fixed by:
- command+shift+G (or use the menu “Go -> Go to Folder…”)
- in the little panel enter: ~/Library/Application Support/Eufloria
- delete optionsdata.bin
(Thanks bonobo)
Also, you can use the options-unlock menu to unlock the chapters of the game so you can recover most of your progress. If you retained a copy of that folder through e.g. Time machine then we'd suggest recovering it, other than the optionsdata.bin file.
If anyone else has this problem please post here ASAP as we'll need to pull that build if so.