If you have a license that is marked as "v1", "v2", or "v3" - it will expire at some point.
We have sent a new license on June 22 that will not expire until the final version is available. Please check your spam folder for an email from support [at] quadspinner [dot com].
Please add this email address to your email's whitelist to avoid important emails from being mistakenly marked as spam.
If you still can't find your license email, just send your Transaction ID (found in your invoice) or your current license file to us and we will send you a fresh license.