I see, right before show(org_image, title=sentence) inside load_image_and_predict:
Do you printing out the org_image size by adding org_image.size before the show(org_image, title=sentence) line? As well as print the sentence if possible!
print(org_image.size, sentence)
(What if the caption is soooo long that it creates more image room for it to print the entire content of sentence!)