I have a problem with one of my surveys. When i am trying to test it, it displays a greetengs page, but then, when i am trying to start the survey it returns a mistake. I have a russian version, so i can't give you a PrtScreen - but the message is following:"Unfortunetely the session has expired" It also appears when i am trying to pass the survey when it is activated.
I don't know if it is important, but I can Preview all the questions separately.
Other surveys are working in absolutely proper way.
Maybe anyone has already faced this kind of problem?
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