Yes, I have a problem selling my clubs also on my Windows PC- Win 11. I go through the process of trying to sell my old clubs and click the button "yes" when asked if I want to sell the clubs and nothing happens, I don't even get a message.
I emailed WGT about it and went through a lengthy conversation (sending screenshots and such) and was asked to list the clubs I wanted to sell and told that they would manually sell them for me if the problem persisted but the conversation went cold, no more responses and the clubs are still there and I keep trying to sell them each day but to no avail.