Try to refresh right now(I uploaded new version now for sure to remove all known bugs).
If this didn't work try to upgrade auto-speed and this should repair it. If this won't work let me know.
Sure, I will add it in next update(soon). But You can trust me - if you hit "manual save" you have 100% change, that game will save :)
BTW I forgot to wrote this in game - auto save is every minute :)
I will make stats as popup when I will need more space on main screen. When i do this I will add some other stats as well(in the popup). I thought that stats on main screen should help people so I added it.
Try to refresh right now(I uploaded new version now for sure to remove all known bugs). If this didn't work try to upgrade auto-speed and this should repair it. If this won't work let me know.