sharing problem

so i try to upload a folder but it looks like it is empty inside, i think it might be because idk the point is uploading the folder? But i have to ask if that's normal... that i cant see the files inside the folder when im selecting it to share.

also everytime i log in it asks me for a folder to share? so is that normal too? cant the folder that I share... idk, stay shared?

oh, and something that is just happening to me right now everything i try to download stays in queue and i dont know why.