A few days ago I was making a card and when I finished it and post it, this appeared and I was a bit confused. This notice lead to my card not posting on Vingle and I tried to do it again today and it happened again. I'm not sure what's going on with my Vingle but I need help. I already re-writen my card 5 times and it keeps appearing and erases everything I wrote. Anybody knows what's going on?