A couple of months ago I made a post about a corrupted save.
I recently took a look at it again and was able to narrow the corruption down to a single file: level.dat192. There is no obvious data loss, like part of the file being null, so I wanted to ask if there are any methods to verify where ...

After asking on the Factorio subreddit, I was directed to make a post here to see if my situation is salvageable.

I have found a previous instance of this exact issue on the forums: https://forums.factorio.com/viewtopic.php?f=49&t=102529
I was playing the game normally, autosaves every 15 minutes ...