For some reason, this happened to me last year as well, I couldn't place any pumpkins, I have 2 I have made and it lets me do the placing option but never uploads them to the spot where I wanted to put them. I have never placed a pumpkin but it says I have 0 pumpkins to place this year. I'm not sure what to do but its still really fun to play and see what others made but I have some goofy carvings I wanted to share also. Does anyone know how to fix that or am I just too late to placing them? I'm not really sure what to do, this happened twice to me so far sadly.