On my end this fix doesn’t seem to be applied when a CPT is part of a Paid listing plan, even after the update. However, everything works normally for CPTs outside of Paid listing plans. It doesn’t work either with plain text, nor if I apply some dynamic tag like @site.query().

PS: the inability to use @site().query_var(), however, I don’t think it’s a real bug; the system simply isn’t designed to “transport” any variables from the post creation link to the plan selection page and finally to the creation page (including the entire Stripe process in between). If I’m right and therefore @site().query_var() can no longer be used, can you advise me on how to develop by myself a custom solution to do so? With cookies, perhaps? Otherwise?

You could test in this pretty fresh installed theme, trying to add on frontend a new Place using the button in the linked page. The text field at the end of the first section of the form should be prefilled with a text.

As always, thank you a lot in advance 🙂