Shuichi Iseki has posted some pics and comments on twitter showing khara is packing up at the current location:
tweet-body
— twitter-user (@username) date
Initially he posted a tweet about year-end cleaning, but then someone said that doesn't look like cleaning but more like leaving:
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— twitter-user (@username) date
Something something consturuction and moving to another location.
Maybe with all the recent hiring and seeking a larger digital department they outgrew the tiny studio we saw them in the Animator Expo documentary, or maybe they're shutting down, who knows :P