Ryanair flight schedules

Hi, I live in Scotland and regularly travel to Warsaw by Ryanair (most recently in January). I wanted to book a flight for March and suddenly found that there are no flights from Edinburgh to Warsaw which were always there no matter the season or Glasgow to Warsaw which were usually there only in summer. That means that there are now no flights from Scotland to the capital of Poland.

I was wondering if anyone knows what happened as I cant find any official info? Or how to get any info about whether the flights might come back etc? Any help would be really appreciated!!