Voting. behavior is incorrect if item is not last in Option list

Preconditions:
Login to the forum

Steps:

1. Choose any section
2. Click 'New Topic' button
3. Enter more 3 characters into Poll title field

4. Set 3 items in Option list:
first item length is 2 characters
second item length is in [3,50]
third item length is in [3,50]

5. Click 'Save'

Actual Result:
Message doesn't appear, incorrect pool is created

Expected Result:
Message 'item length should be 3 - 50' appears

6. Set 3 items in Option list:
first item length is in [3,50]
second item length is 2 characters
third item length is in [3,50]

7. Click 'Save'
Actual Result:
Message doesn't appear, incorrect pool is created

Expected Result:
Message 'size must be between 3 and 50' appears

8. Set 3 items in Option list:
first item length is in [3,50]
second item length is in [3,50]
third item length is 2 characters

9. Click 'Save'
Actual Result:
Message appears. So validation is correct for last item only

Expected Result:
Message 'size must be between 3 and 50' appears

10. Set 3 items in Option list:
first item length is 50 characters
second item length is in [3,50]
third item length is in [3,50]

11. Click 'Save'
Actual Result:
Message 'item length should be 3 - 50' appears, pool isn't created

Expected Result:
Message doesn't appear, pool is created

12. Set 3 items in Option list:
first item length is in [3,50]
second item length is 50 characters
third item length is in [3,50]

13. Click 'Save'
Actual Result:
Message 'item length should be 3 - 50' appears, pool isn't created

Expected Result:
Message doesn't appear, pool is created

14. Set 3 items in Option list:
first item length is in [3,50]
second item length is in [3,50]
third item length is 50 characters

15. Click 'Save'
Actual Result:
Message doesn't appear, pool is created. So validation is correct for last item only.

Expected Result:
Message doesn't appear, pool is created