I was posting on Reiyen's thread in Fireside "One long gasp."
Two totally random things happened. One, I wanted to change the second paragraph of my post to "Tiny". When I clicked the drop down menu to do so it unselected my text. Over and over, and I finally had to actually type the code in.
The second thing that happened is when I started my post, no one else had responded. When I posted it, Jonathan had posted before me. Perfectly normal, except the usual "At least one poster has responded to this thread" banner never showed up.
All in all, I thought it was worth reporting in the light of the other recent and... odd... things.
When selecting text to make it small, it always gets unselected. That's ok, you just click the size that you want anyways and it should still work. This comes from one who uses tiny text an awful lot... 