Losing Facebook fans?

FB is driving me mad at the moment, there is a page I like dedicated to local summer art fairs, seasonal so it doesn’t post and I don’t interact with it in the winter. Yesterday I was trying to find it, did loads of searches on every permutation of the name but it simply didn’t come up. In the end I had to find the link from a local website instead. Amazingly I still ‘liked’ the page and yet FB simply wouldn’t let me see it. I am going to have to start bookmarking the pages I really need to see.