Descriptive Problem Summary:
Cannot edit only the title of a forum post

Numbered Steps to Reproduce Problem:
make a forum post and try to edit only the title.

Expected Results:
Allow edits to only titles

Actual Results:
Must edit the body as well.

Workarounds:
edit the body as well as the title.

Also the error message is very non descriptive:
"Error: You don't seem to have much to say"