Incorrect 2D Bbox Labels in Objectron Dataset

[ShngJZ]

I found some Objectron labels are incorrect. For example (the upper and lower row are the same, please ignore the upper row):

The 2D Bbox is not sticking to the 3D projected Bbox. There are many more samples having problems. The example is titled: datasets_objectron_train_book_batch_24_49_0000100. I also did not view similar issues in other datasets.