Updated: August 14, 2018
If you're using the Cheat Sheet editor on the web, some users have reported issues editing and saving their notes.
We've found that a popular Chrome Extension, Grammarly, sometimes interferes with the ability to edit and save notes. We're working on a fix. However, if you run into this issue, please try disabling Grammarly in order to save your notes, then re-enable once you're done.