No i have not applied the hotfix. Indeed, the culture of the website is set to Greek and not in English. I will try the hotfix and i will let you know if this is the problem. Thanks once again for the help

Hello, Regrettably, there were some bugs in Forms in version 6.0. Can you please try applying the latest hotfix for version 6.0 to see if this resolves this issue? Hotfix Link Best Regards, Edward Hillard