I just lost hundreds of words when I tried to save a draft of a new story chapter! Turns out I hadn't filled in the 'Synopsis' field on the previous page. Firstly, I believe that if this field is required you shouldn't be allowed to advance the process and begin a story chapter until it is filled. Secondly, I have lost text many times while writing in the input field on the site when accidentally navigating back or whatever. YES, I know, the axiom 'write in a text editor' is well known to me, and I didn't this time for whatever reason. However I know that some sites are able to save draft text in input fields even if you leave the page, so could this be considered as a new feature for CHYOA?
I'm sorry! Saving chapters automatically is on the to do list. So yes, this functionality will come soon.