Could be just me, but I'm seeing double on some of my "Thank Writer"? I carefully looked for "Voted Up" not there. Most times the two can be right under each other.

I've been seeing that for a couple of days now Jan. You're not alone.

I've been seeing it also but I think it's because sometimes when you click Thank writer, it has a second or so delay and it gets clicked more than once. I know sometimes I click on it and it doesn't do anything for a few seconds and then says Thanked writer. Seen that for some time now.

maybe too much shine

I've noticed it frequently, lately.

As Rooster said, it's always occasionally been like this, but never this much for so long.