In a poll, if the people who voted are visible, and someone votes and gets their vote changed, they still remain under their original vote(even if they make 1 more than how many votes there are.)
Also, I've been getting a hella lot of cannot find servers when posting/new searching/viewing threads.
I haven't been getting the server errors, but I have noticed the poll thingy in the past. The problem is because you can't actually update the member name, but rather the number. If another option is made, possibly in the Mod/Admin CP, this would be fixed.
Unless I'm the one that facilitates the vote change, all that can be done is to change the numbers. Chruser and I can remove the vote, but I'm the only one likely to go to the trouble. I had considered a hack that allows users to change their own vote, but I am unsure about it.
As for the server errors, I havn't encountered any in quite some months, so I wouldn't know where to start.