Hey. just checked your save file. Just as
Evangelion-01 suspected the MC is affected by a bleeding wound (you can see this in combat/in the menu, there is a big red blood drop next to the player character). This can only be healed if you get knocked out or if you use a bandage (can be bought at Katherin's house)
No, the autosave only saves in file 1. All other saves are free to use and won't be overwritten. But I guess
Hermies was talking about the short lag the autosave causes. I will add an option to disable the autosave in the future.
A new poll will be up tomorrow for you to vote. Then we will see what the 0.3.0 update will be about.