Steps to reproduce
Press ctrl+/
to open shortcuts and formatting.
look at the example for latex, $$E=mc^2$$
Expected result
$$E = mc^2$$
Actual result
$$E = mc_2$$
https://gyazo.com/b0a10cc61276f90d1d03746532977141
Environment
Windows 10
latest Windows App and Chrome
Additional information
This is trivial but I figured I’d point it out quickly.