I've had problems with the polls ever since I started using them. I like them, it's just that I can't edit them after I make them. I propose being able to edit polls.
I think you should be able to delete and add options. You can only add 3 more options.
Problems:
1. People could delete the "no" option and start again.
2. What will happen to the people who voted for "no"'s votes?
Solutions:
1. There are three parts to the solution. The first part is that there is an option history button to show options that have been deleted. The second part is that you only get to delete 1 option. The third part is that if it has over 10 votes, you can't delete it.
2. Their votes will be gone and they can vote again. If it is a public vote, their previous vote will show up in the option history.