Help

I went to visit family for the weekend and logged onto my account to play champs from my cousins ps5. I recorded clips of some of the games and they saved into my library. 
when I arrived home and went to check if they were showing on my console there was nothing there….
i then checked to make sure my console is linked to my account which it was….

my cousin then logged onto my account from his console where I played the games and they were visible….

any one have any idea what I need to do to get these clips? 

I have googled all possibilities and nothing seems to be working.