Going to leave this for now to see if there's more reports on this.
Please check after the next patch if it happens again and report back
Sometimes options reset cause of all kinds of stuff. Aging options should be saved with the actual save game so they're not as affected as other options though.
I'll add if there's more reports coming. Could be just a one off and those issues are really hard to find and fix.
I have the same issues however I play on a Mac, although it shouldn't make any difference. For me it happend after the last patch.
Community Manager
