Where, Oh Where, Has It Gone?

Since the latest site upgrade my Thumbs Up button has disappeared. Obviously it hasn't for others, as the stories I've been reading have been accumulating Kudoses like crazy.

Is there a simple solution? Or is it just me?

There are a couple of other anomalies, like the facility to add a picture to a PM (other than a thumbnail) has also disappeared and in the Headline topics I get
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Is the site still under partial reconstruction?