I don't know if this will help in your case. I did encounter the dreaded "10 Character" problem the other day when I went to edit one of my posts. I hit the "Go Advanced" button then "Save" and it cleared. I got around it. Just thought I'd mention my experience. If I hear anything I'll let you know.

We seem to be hitting new records with number of members online like every other day. We are in uncharted territory for this site. Stretching and growing seems to have it's advantages and disadvantages. We'll all work through it together.