Files corrupted

I finally made a move from Notion a month ago and couldn’t be any more excited about Obsidian. It has been a learning curve but really nice experience.

Around week ago suddenly all my images became broken in my vault though. I was giving it a time, perhaps things gonna turn back to normal by itself but seems like it’s not the case.

I am using Obsidian Sync and sync between my Mac laptop and Iphone.

Obsidian version: Version 1.8.9 (Installer 1.7.7)
MacOS version: Sequoia 15.0.1

I have no idea what caused that and If i did myself something wrong without knowing it.
Does this mean I lost my files? Files are in vault folder but they can’t be opened or previewed.

Any help would be appreciated.