End-to-end
Lemon key statuses
Removing every domain returns the key to inactive. You can still add domains again and Composer access remains available while the purchase is valid.
If the subscription expires or is cancelled
Renew or restore entitlement in the License Portal / Lemon Squeezy, then re-check the domain. See Activate license and Plans.
What you use day to day
1
Install
Follow Installation — repository +
cmp_… auth + composer require.2
Activate
Follow Activate license.
3
Build
Use Studio freely on activated hosts.
If something is locked, it is almost always a hostname mismatch or a missing public key in Global settings — not a Composer problem.