Projects disappeared afer paying for Rush subscription

I have been using Rush mobile free version for a while, and I decided to pay for premium subscription in order to have the flexibility to edit videos on my desktop as well. After paying for the subscription, my projects in mobile disappeared and I do not see them on desktop either. I see this is a common problem, but I haven't seen a thread yet with my specific situation. I have tried signing out and back in several times, as well as uninstalling and reinstalling the app. My projects folder is empty.