My downloads are gone because my plan was cancelled, If I reactivate my suscription plan. Can I recover the downloads?
As per the FAQ
If I cancel my membership, can I still use any unused licenses in my account?
No. You can use your available licenses as long as your membership is active, but you forfeit any unused licenses upon cancellation of your membership.
Can I use the assets even after I cancel my membership?
Yes. Once you have licensed an asset, the license is permanent. You can use the assets you buy regardless of your membership status.
I'm afraid it's not possible to restart a subscription after it's been cancelled, so you would need to take out a new plan.