Bug Description

Ebook (epub) disappeared from library

Example:
Opened web version of readest (It is not connected to a local version). It opened directly inside my Epub book I was reading yesterday. I closed the book and went to library to upload another ebook. Saw the update notification explaining what is new in version 0.9.67. Closed the Update notification And saw there is no ebook in my library. My ebook just disappeared.

Expected behavior

Not losing my Ebooks.

Technical inputs

Operating System: Linux Mint 22.1
Browser: Zen Browser 1.14.5b (Firefox 140.0.4) (64-bit)
Readest Version: 0.9.67 web version

Thanks