If you have not run a job, either manually or automatically, in the last 90 days, and you are on a paid plan, Flatly will automatically cancel your plan/subscription.
This is to prevent unintended billing.
After your Free Trial (which is restarted automatically upon plan-auto-cancellation) your account (job settings, connections, etc.) is preserved for 90 days, and then automatically deleted.
After this time, you can create a new Free Trial and restart any plan you need.
Contact Flatly Support if you need assistance with the account reactivation.