Old apps deleted from re-activated account

Hello Bubble team,
I used to use bubble quite a lot for a startup I was working on. I had a paid plan but after a few months of no longer using bubble I downgraded to the free account.

I have just logged back into my account and could not find any of my previous apps. I’ve also upgraded again to a paid account but the apps are not appearing. Have they been deleted? If so, can they be restored and how do I go about doing that?

Thanks for your help!

Toby