For me, Obsidian started to silently and (seemingly) randomly replace the whole content of a note with the content of another random note. This has been happening to other people as well for some time now [1].

What makes this issue really terrifying is its silent nature. I only noticed one of the notes having had its content replaced while casually exploring my library.

It took me an hour to restore the original content, which I only managed to do thanks to a (very obscure) macOS feature that keeps versions of most text files. It is only possible to see these versions when opening the file (in this case, the note) in TextEdit. I haven't found another place in the UI where these versions are exposed, which is yet another interesting thing I did not know about the OS I have been using for years now. I wonder why Apple does not expose this feature in the right click menu in Finder, for example.

In any case, as much as I love Obsidian I have been rarely and cautiously using it since this happened. File safety is the bare minimum requirement, so I cannot recommend Obsidian as it is right now.

[1] https://forum.obsidian.md/t/content-of-a-note-totally-replac...

What sync method are you using?