Notes formatting has gone berserk, please help

Today I discovered that all the text in all my notes has gone berserk. I’ve included a screenshot to make clear what happened.
Does anyone have a way to fix this?

Is it possible that you formatted the note as a table accidentally?

If you select it, you should be able to see gridlines, and the Format -> Table -> Remove Table command will fix this formatting if it exists.


Also did you copy and paste the link from another application, or from a web site? I’ve seen similar results in a copy and paste. Going through a plain text editor fixed it.