Sorry, let me bump this one more time, because if this is a bug i think it is important to fix this. I asked one question, if you can delete the whole tmp directory. May be this can fix the issue. Another question was about the url which opens a new survey. I cannot test this because the button has gone, so i need the url to cal in the browser.
Thanks for giving us another helping hand.
Greetings
Klaus
holch wrote: This is weird. This doesn't just come like this ("since i copied a existing survey and deleted it"). What were or the colleagues doing? Any changes to the server? Any server update?
I am not sure what to do. Probably upload the files again. But let's see if someone else has a better idea. Usually this problem is solved by emptying the cache.