You could just release the full version of product designer if you don\'t accept any further payment for it. . Maybe just take it to open source so people can do whatever they want with it. .
I can understand your frustration. Since last year we have been working on updating our post-grid plugin. Our plan was to add Gutenberg block support for our post-grid plugin, and that's why we didn't focus on our other plugins like product-designer.
But guess what? We finally released the block version of the post grid.
Maybe our small team is now ready to take on product-designer.