Can't Reproduce Samples from Paper

Hi, thank you for your hard work.

I'm trying to reproduce the results from your paper but I can't seem to get it. I'm taking code from text2pointcloud.ipynb along with the captions mentioned in the paper but I can't see to generate the same results.

Captions from the paper:

Using the same caption a pair of 3d glasses, left lens is red right is blue, I get something like this instead:

Is it possible to tell me where I went wrong, or if anyone else has ran into the same issue as well? Thanks