I'm not sure why this is happening but when I save my game if I come back like 12hrs later all the saves I had are gone including Manual It's really annoying I don't like restarting every day I don't play with mods. There is no error message or anything they just disappear everytime I load up the game after a while the load feature isn't there its only new game.
Hi
Rimworld wouldn't do that.
I guess you can load previous safed colonies without problems (before they disappear) ?
Then some tool or function of your Operation system is doing this.
Maybe to free up some diskspace or unused data.
You can try to manualy copy and safe them on a USB stick.
Or you can change the config/safegame place.
Read the Readme.txt at your rimworld installation about it.