Chrome had been giving me issues before
They must have done something to fix it as well.
Firefox just pushed the update--at least it did here in my neighborhood.
We'll be getting a new editor option for those who prefer the standard vBulletin editor very soon -- in the next week or two. It will be in addition to the CK editor we currently use. That way, if you're having problems with your browser and one editor, you can try the other one.
It was acting up for me again earlier tonight. I had to edit the html to type outside the quote box I had selected.