Question about Favorites and the search option

What is maximum number of pages i can have in my Favorites, it seems i cant have more than 13, is it a bug or is the 13 the maximum number of pages i can have in my Favorites ?

Also every time i try to search something i get this ( i tried searching some popular manga/doujinshi but o got the same result) :

"Your search did not return any results.
Here are some recently added alternatives."

I have a bunch of favorites, but I can only see the first page of them when I know I have more than one page, can someone help me

I am having the same issue. I wonder why this is happening?

Thanks alot.