One of my note document is suddenly empty

One of my note pages is suddenly empty. Earlier when I accessed it a few weeks back it was showing in the desktop app but not showing in the online version. I thought it might be just a sync issue and it will get solved.

Today I just simply checked the desktop version and that note page is appearing Blank.
I am scared! I trusted remnote and have started using it for all my studies and if notes start disappearing I have to change the platform. :hot_face: