Your bug report

#48012: 13.0.8; subscripts and superscripts not parsed correctly if there are underscores outside of math mode

which was filed against the auctex package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 48012@debbugs.gnu.org.

-- 
48012: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=48012
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems