A: The PLG OS lifetime deal is set to launch in July itself.

Regarding the limitations you're asking about:
Right now, Greta fully supports building front-end and back-end web apps. The main current limitation is performance with extremely large or complex projects, which we're actively optimizing.

If you're referring to specific limitations with PLG OS and Greta integration or have particular scenarios in mind, please let me know—I’d be happy to clarify further!