Does that happen even if you use the ‘More’ break in your post? For some themes this has helped me limit the amount of text shown, but admittedly I have never posted to FB this way
h
Came here looking for an answer to the same question. On the FeatherWeight pages it shows the free version as having the patchwork layout, but I cannot find an option for doing that anywhere. Do you think it has to do with the size/orientation of the original images?