Problem with a board – Collect by WeTransfer Review

I made a board and put 4 video files in it. At simple view I saw the four videos but, when I opened it, three of them are the same. On the board you see 4 diferents. I try to do it again, and the same thing. I’ll do it on iPhone 6s. Can you help me?
Review by la_chiikii_chula <3 on Collect by WeTransfer.