Poll problems

[William Ronald]

I am having problems participating in on line polls. When I try to vote, I receive an invalid session message.

I have logged out and logged back in, but that did not work? Any advice?

 

[Dragongirl]

I get that sometimes, seen another person say it too. For me, it was just the second poll Morrus put up about how the main page was was designed. Before and since then it seems to be working for me. No idea what is behind it.