Oh, one more thing: the cursor doesn't seem to actually lock when in movement mode. I'll occasionally accidentally click on something on another screen, or on an ingame menu button, when moving around and performing actions.
I encountered the mouse bug myself and will fix it in the next update. The saving function hasn't been included as there will be too many changes in the future and this feature should be available in the ready game only. Sorry for that!
not sure you understand game development but save function should be first thing you add even if new versions kills old saves that doenst stop people from playing the game we understand a save feture would kill old saves but from what i see u dont update that often so it really does not matter
