If you filled out all properly you will get a message ( it says "Vielen Dank..." Danke für ihre Teilnahme... ( Thank you, Thank you for your participation and so on... it is the last screenshot on my instruction
I think the problem was, if it takes to long to fill out all fields the page "resets" your entries automatically. I had the same problem while I was writing the guide.
You can not try it tomorow, the vote ends in 10h
I wanted to test if first before I release the guide and post in on Facebook. A french translation would also have been needed. There is not enough time for that.
I chose to cancel the action. We can try it again. This hitparade takes place every year.