I am using evil mode.
In org-mode files, when I try to delete a word with dw and the word starts with a \, the last letter of the word is not deleted. For example, if my cursor is on the b of \begin{section} and I type dw I get \n{section} instead of \{section}.
This happens only in org-mode (not in LaTeX or text files), but I can't figure out where in this comes from in my settings. Any idea?
emacs -Q? If not, you'll need to recursively bisect your init file to isolate the problem.