I am using Minimal and Style Settings and I looked through the settings of both of those and can’t find anything that would have caused this change. I also searched through this forum and Google and couldn’t find anything to help.
I’m on the latest version of Obsidian (v0.15.1), and in the sandbox vault the line numbers are appearing where I expect – immediately to the left of the text. So I guess it must have something to do with your theme or style settings.
Sounds good. I’ll play around with them some more. I’m hoping since it appeared in an update, the theme or style settings will address it when they update.