title: Tensorboard Embedding with t-SNE
body: <p>When I run t-SNE on my datasets (on smallest or bigger one) with tensorboard embedding , the app crash all the times (after thereabout 500 iterations). 
  I can't re-run or stop the operation to change the parameters, the iteration number freeze and the other functionalities on embedding part crash also.</p>
  
  <p>Anyone have the same problem ? 
  Other curiosity is if I run on <a href="http://projector.tensorflow.org" rel="nofollow noreferrer">online tensorboard embedding</a> I have the same problem.</p>