Been paying for CC but can't access anything

I've been paying for the Adobe Creative Cloud Student plan (monthly) for a year now but for some reason I can't access any of the apps anymore? I was just charged for this month so I know I still have a subscription. I'm trying to open Photoshop (and every other CC apps) but it's telling me I don't have a plan and recommends starting a trial. This is the first time this has happened in the past year, is it just a glitch?