Using the SQLite Integration 1.4 plugin on a newly-installed WordPress 3.6.1, if I post a new article with the following text:
Between foo and bar.
The text of the post is deleted (eaten) after I click Publish.
It is saved as a Draft post, with a title but no text.
Other articles are posted correctly, provided they don't have the words "between" & "and" in close proximity, although I'm not sure what is going on there exactly.
This seems specific to the SQLite plugin, as I can't replicate the bug using MySQL.