Files app will no longer display specific file — shows "blank" error

Hello!
First time posting here and I do apologize if if I am posting in the wrong place or category — if so please let me know so I can edit and make sure it goes where it needs to.

I’m encountering an issue viewing a specific file (simply titled s.md) in my Cloud. On my Disroot cloud, when I go to Files --> s.md, the file no longer displays it’s contents and instead, shows a “blank” error with no text inside (see image).

Hoping someone can help me figure out what is going on here. I’ve also attached console logs if that is helpful. Any help greatly appreciated!

“blank” error/warning message:

Console logs (red boxes are where I’ve edited out my uID):