the buy button does not exist when you preview the course. There is a sign-up button in the scheme, but it’s a trap because after you sign up you can’t browse because it’s not purchased. please help me. I feel compelled to open a new topic because I have not yet received an answer to the other one. at least the assurance that someone has read my message and I am in a waiting line and the answer may take a certain time. I base my business on this site and on your seriousness as a team. I learned a lot in the costuming of this theme.