I don't have a source because I'm too lazy to find one, but I saw S10 (Dutch participant when it was hosted in Italy a few years back) on a talkshow and she said that people backstage were really unprofessional. She compared it to the Dutch media environment, saying something like "people are very professional here. There, it wasn't the case. People would come up to me and ask me to take a picture for their niece, nephews, etc. That would never happen here". Apparently the Dutch delegation filed a complaint about that at the time, which I didn't know. I don't know if this situation was specific for Italy or if it's about the whole EBU. She seemed to insinuate the latter.